20131713371

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1889}}^1\times {\mathrm{138407}}^1$

素因数の和:140314

約数の個数: 16

約数和(自身を含む): 25112747520

約数和(自身を除く): 4981034149

約数列:

[1, 7, 11, 77, 1889, 13223, 20779, 138407, 145453, 968849, 1522477, 10657339, 261450823, 1830155761, 2875959053, 20131713371]

約数ペア:

[(1, 20131713371), (7, 2875959053), (11, 1830155761), (77, 261450823), (1889, 10657339), (13223, 1522477), (20779, 968849), (138407, 145453)]