13221187749

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{4019}}^1$

素因数の和:4191

約数の個数: 96

約数和(自身を含む): 24563036160

約数和(自身を除く): 11341848411

約数列:

[1, 3, 7, 9, 11, 21, 33, 47, 63, 77, 99, 101, 141, 231, 303, 329, 423, 517, 693, 707, 909, 987, 1111, 1551, 2121, 2961, 3333, 3619, 4019, 4653, 4747, 6363, 7777, 9999, 10857, 12057, 14241, 23331, 28133, 32571, 33229, 36171, 42723, 44209, 52217, 69993, 84399, 99687, 132627, 156651, 188893, 253197, 299061, 309463, 365519, 397881, 405919, 469953, 566679, 928389, 1096557, 1217757, 1322251, 1700037, 2077823, 2785167, 2841433, 3289671, 3653271, 3966753, 4465109, 6233469, 8524299, 11900259, 13395327, 14544761, 18700407, 19078193, 25572897, 31255763, 40185981, 43634283, 57234579, 93767289, 130902849, 133547351, 171703737, 209860123, 281301867, 400642053, 629580369, 1201926159, 1469020861, 1888741107, 4407062583, 13221187749]

約数ペア:

[(1, 13221187749), (3, 4407062583), (7, 1888741107), (9, 1469020861), (11, 1201926159), (21, 629580369), (33, 400642053), (47, 281301867), (63, 209860123), (77, 171703737), (99, 133547351), (101, 130902849), (141, 93767289), (231, 57234579), (303, 43634283), (329, 40185981), (423, 31255763), (517, 25572897), (693, 19078193), (707, 18700407), (909, 14544761), (987, 13395327), (1111, 11900259), (1551, 8524299), (2121, 6233469), (2961, 4465109), (3333, 3966753), (3619, 3653271), (4019, 3289671), (4653, 2841433), (4747, 2785167), (6363, 2077823), (7777, 1700037), (9999, 1322251), (10857, 1217757), (12057, 1096557), (14241, 928389), (23331, 566679), (28133, 469953), (32571, 405919), (33229, 397881), (36171, 365519), (42723, 309463), (44209, 299061), (52217, 253197), (69993, 188893), (84399, 156651), (99687, 132627)]