12971803

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:414

約数の個数: 16

約数和(自身を含む): 14497056

約数和(自身を除く): 1525253

約数列:

[1, 13, 53, 67, 281, 689, 871, 3551, 3653, 14893, 18827, 46163, 193609, 244751, 997831, 12971803]

約数ペア:

[(1, 12971803), (13, 997831), (53, 244751), (67, 193609), (281, 46163), (689, 18827), (871, 14893), (3551, 3653)]