16888970439

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{1621}}^1$

素因数の和:1877

約数の個数: 96

約数和(自身を含む): 29149286400

約数和(自身を除く): 12260315961

約数列:

[1, 3, 9, 11, 19, 29, 33, 57, 87, 99, 171, 191, 209, 261, 319, 551, 573, 627, 957, 1621, 1653, 1719, 1881, 2101, 2871, 3629, 4863, 4959, 5539, 6061, 6303, 10887, 14589, 16617, 17831, 18183, 18909, 30799, 32661, 39919, 47009, 49851, 53493, 54549, 60929, 92397, 105241, 119757, 141027, 160479, 182787, 277191, 309611, 315723, 338789, 359271, 423081, 517099, 548361, 893171, 928833, 947169, 1016367, 1157651, 1551297, 2679513, 2786499, 3049101, 3405721, 3472953, 4653891, 5882609, 8038539, 8978719, 9824881, 10217163, 10418859, 17647827, 26936157, 29474643, 30651489, 52943481, 64708699, 80808471, 88423929, 98765909, 170595661, 194126097, 296297727, 511786983, 582378291, 888893181, 1535360949, 1876552271, 5629656813, 16888970439]

約数ペア:

[(1, 16888970439), (3, 5629656813), (9, 1876552271), (11, 1535360949), (19, 888893181), (29, 582378291), (33, 511786983), (57, 296297727), (87, 194126097), (99, 170595661), (171, 98765909), (191, 88423929), (209, 80808471), (261, 64708699), (319, 52943481), (551, 30651489), (573, 29474643), (627, 26936157), (957, 17647827), (1621, 10418859), (1653, 10217163), (1719, 9824881), (1881, 8978719), (2101, 8038539), (2871, 5882609), (3629, 4653891), (4863, 3472953), (4959, 3405721), (5539, 3049101), (6061, 2786499), (6303, 2679513), (10887, 1551297), (14589, 1157651), (16617, 1016367), (17831, 947169), (18183, 928833), (18909, 893171), (30799, 548361), (32661, 517099), (39919, 423081), (47009, 359271), (49851, 338789), (53493, 315723), (54549, 309611), (60929, 277191), (92397, 182787), (105241, 160479), (119757, 141027)]