2013756143

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{91009}}^1$

素因数の和:91154

約数の個数: 16

約数和(自身を含む): 2402664000

約数和(自身を除く): 388907857

約数列:

[1, 7, 29, 109, 203, 763, 3161, 22127, 91009, 637063, 2639261, 9919981, 18474827, 69439867, 287679449, 2013756143]

約数ペア:

[(1, 2013756143), (7, 287679449), (29, 69439867), (109, 18474827), (203, 9919981), (763, 2639261), (3161, 637063), (22127, 91009)]