12158783

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2521}}^1$

素因数の和:2594

約数の個数: 16

約数和(自身を含む): 15253056

約数和(自身を除く): 3094273

約数列:

[1, 7, 13, 53, 91, 371, 689, 2521, 4823, 17647, 32773, 133613, 229411, 935291, 1736969, 12158783]

約数ペア:

[(1, 12158783), (7, 1736969), (13, 935291), (53, 229411), (91, 133613), (371, 32773), (689, 17647), (2521, 4823)]