100118977

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 124084224

約数和(自身を除く): 23965247

約数列:

[1, 7, 23, 47, 101, 131, 161, 329, 707, 917, 1081, 2323, 3013, 4747, 6157, 7567, 13231, 16261, 21091, 33229, 43099, 92617, 109181, 141611, 304313, 621857, 764267, 991277, 2130191, 4352999, 14302711, 100118977]

約数ペア:

[(1, 100118977), (7, 14302711), (23, 4352999), (47, 2130191), (101, 991277), (131, 764267), (161, 621857), (329, 304313), (707, 141611), (917, 109181), (1081, 92617), (2323, 43099), (3013, 33229), (4747, 21091), (6157, 16261), (7567, 13231)]