21099680123

素因数分解:

${\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{1531}}^1\times {\mathrm{2143}}^1$

素因数の和:3842

約数の個数: 16

約数和(自身を含む): 21678412800

約数和(自身を除く): 578732677

約数列:

[1, 59, 109, 1531, 2143, 6431, 90329, 126437, 166879, 233587, 3280933, 9845861, 13781633, 193575047, 357621697, 21099680123]

約数ペア:

[(1, 21099680123), (59, 357621697), (109, 193575047), (1531, 13781633), (2143, 9845861), (6431, 3280933), (90329, 233587), (126437, 166879)]