12521873

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3719}}^1$

素因数の和:3776

約数の個数: 16

約数和(自身を含む): 15832320

約数和(自身を除く): 3310447

約数列:

[1, 7, 13, 37, 91, 259, 481, 3367, 3719, 26033, 48347, 137603, 338429, 963221, 1788839, 12521873]

約数ペア:

[(1, 12521873), (7, 1788839), (13, 963221), (37, 338429), (91, 137603), (259, 48347), (481, 26033), (3367, 3719)]