12171783

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{677}}^1$

素因数の和:1154

約数の個数: 16

約数和(自身を含む): 17541216

約数和(自身を除く): 5369433

約数列:

[1, 3, 13, 39, 461, 677, 1383, 2031, 5993, 8801, 17979, 26403, 312097, 936291, 4057261, 12171783]

約数ペア:

[(1, 12171783), (3, 4057261), (13, 936291), (39, 312097), (461, 26403), (677, 17979), (1383, 8801), (2031, 5993)]