20171001381

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{49297}}^1$

素因数の和:49501

約数の個数: 32

約数和(自身を含む): 29133934848

約数和(自身を除く): 8962933467

約数列:

[1, 3, 17, 51, 71, 113, 213, 339, 1207, 1921, 3621, 5763, 8023, 24069, 49297, 136391, 147891, 409173, 838049, 2514147, 3500087, 5570561, 10500261, 16711683, 59501479, 94699537, 178504437, 284098611, 395509831, 1186529493, 6723667127, 20171001381]

約数ペア:

[(1, 20171001381), (3, 6723667127), (17, 1186529493), (51, 395509831), (71, 284098611), (113, 178504437), (213, 94699537), (339, 59501479), (1207, 16711683), (1921, 10500261), (3621, 5570561), (5763, 3500087), (8023, 2514147), (24069, 838049), (49297, 409173), (136391, 147891)]