21751567643

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1783}}^1\times {\mathrm{55201}}^1$

素因数の和:57014

約数の個数: 16

約数和(自身を含む): 24817052736

約数和(自身を除く): 3065485093

約数列:

[1, 13, 17, 221, 1783, 23179, 30311, 55201, 394043, 717613, 938417, 12199421, 98423383, 1279503979, 1673197511, 21751567643]

約数ペア:

[(1, 21751567643), (13, 1673197511), (17, 1279503979), (221, 98423383), (1783, 12199421), (23179, 938417), (30311, 717613), (55201, 394043)]