221415601

素因数分解:

${\mathrm{11}}^2\times {\mathrm{887}}^1\times {\mathrm{2063}}^1$

素因数の和:2972

約数の個数: 12

約数和(自身を含む): 243766656

約数和(自身を除く): 22351055

約数列:

[1, 11, 121, 887, 2063, 9757, 22693, 107327, 249623, 1829881, 20128691, 221415601]

約数ペア:

[(1, 221415601), (11, 20128691), (121, 1829881), (887, 249623), (2063, 107327), (9757, 22693)]