79858779

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:201

約数の個数: 96

約数和(自身を含む): 151683840

約数和(自身を除く): 71825061

約数列:

[1, 3, 7, 11, 13, 21, 29, 33, 39, 49, 77, 87, 91, 131, 143, 147, 203, 231, 273, 319, 377, 393, 429, 539, 609, 637, 917, 957, 1001, 1131, 1421, 1441, 1617, 1703, 1911, 2233, 2639, 2751, 3003, 3799, 4147, 4263, 4323, 5109, 6419, 6699, 7007, 7917, 10087, 11397, 11921, 12441, 15631, 18473, 18733, 19257, 21021, 26593, 29029, 30261, 35763, 41789, 46893, 49387, 55419, 56199, 70609, 79779, 83447, 87087, 125367, 131131, 148161, 186151, 203203, 211827, 250341, 292523, 345709, 393393, 543257, 558453, 609609, 877569, 917917, 1037127, 1629771, 2047661, 2419963, 2753751, 3802799, 6142983, 7259889, 11408397, 26619593, 79858779]

約数ペア:

[(1, 79858779), (3, 26619593), (7, 11408397), (11, 7259889), (13, 6142983), (21, 3802799), (29, 2753751), (33, 2419963), (39, 2047661), (49, 1629771), (77, 1037127), (87, 917917), (91, 877569), (131, 609609), (143, 558453), (147, 543257), (203, 393393), (231, 345709), (273, 292523), (319, 250341), (377, 211827), (393, 203203), (429, 186151), (539, 148161), (609, 131131), (637, 125367), (917, 87087), (957, 83447), (1001, 79779), (1131, 70609), (1421, 56199), (1441, 55419), (1617, 49387), (1703, 46893), (1911, 41789), (2233, 35763), (2639, 30261), (2751, 29029), (3003, 26593), (3799, 21021), (4147, 19257), (4263, 18733), (4323, 18473), (5109, 15631), (6419, 12441), (6699, 11921), (7007, 11397), (7917, 10087)]