128325207

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{2683}}^1$

素因数の和:2942

約数の個数: 16

約数和(自身を含む): 173923200

約数和(自身を除く): 45597993

約数列:

[1, 3, 107, 149, 321, 447, 2683, 8049, 15943, 47829, 287081, 399767, 861243, 1199301, 42775069, 128325207]

約数ペア:

[(1, 128325207), (3, 42775069), (107, 1199301), (149, 861243), (321, 399767), (447, 287081), (2683, 47829), (8049, 15943)]