201994125851

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{438499}}^1$

素因数の和:438616

約数の個数: 32

約数和(自身を含む): 252576000000

約数和(自身を除く): 50581874149

約数列:

[1, 7, 17, 49, 79, 119, 343, 553, 833, 1343, 3871, 5831, 9401, 27097, 65807, 438499, 460649, 3069493, 7454483, 21486451, 34641421, 52181381, 150405157, 242489947, 365269667, 588904157, 1697429629, 2556887669, 4122329099, 11882007403, 28856303693, 201994125851]

約数ペア:

[(1, 201994125851), (7, 28856303693), (17, 11882007403), (49, 4122329099), (79, 2556887669), (119, 1697429629), (343, 588904157), (553, 365269667), (833, 242489947), (1343, 150405157), (3871, 52181381), (5831, 34641421), (9401, 21486451), (27097, 7454483), (65807, 3069493), (438499, 460649)]