12621641

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:328

約数の個数: 16

約数和(自身を含む): 13824000

約数和(自身を除く): 1202359

約数列:

[1, 23, 29, 127, 149, 667, 2921, 3427, 3683, 4321, 18923, 84709, 99383, 435229, 548767, 12621641]

約数ペア:

[(1, 12621641), (23, 548767), (29, 435229), (127, 99383), (149, 84709), (667, 18923), (2921, 4321), (3427, 3683)]