100171841

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 128894976

約数和(自身を除く): 28723135

約数列:

[1, 7, 11, 71, 73, 77, 251, 497, 511, 781, 803, 1757, 2761, 5183, 5467, 5621, 17821, 18323, 19327, 36281, 57013, 124747, 128261, 196031, 201553, 399091, 1300933, 1372217, 1410871, 9106531, 14310263, 100171841]

約数ペア:

[(1, 100171841), (7, 14310263), (11, 9106531), (71, 1410871), (73, 1372217), (77, 1300933), (251, 399091), (497, 201553), (511, 196031), (781, 128261), (803, 124747), (1757, 57013), (2761, 36281), (5183, 19327), (5467, 18323), (5621, 17821)]