21095097

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{2081}}^1$

素因数の和:2224

約数の個数: 16

約数和(自身を含む): 29314560

約数和(自身を除く): 8219463

約数列:

[1, 3, 31, 93, 109, 327, 2081, 3379, 6243, 10137, 64511, 193533, 226829, 680487, 7031699, 21095097]

約数ペア:

[(1, 21095097), (3, 7031699), (31, 680487), (93, 226829), (109, 193533), (327, 64511), (2081, 10137), (3379, 6243)]