872978041

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{43577}}^1$

素因数の和:43680

約数の個数: 16

約数和(自身を含む): 995670144

約数和(自身を除く): 122692103

約数列:

[1, 13, 23, 67, 299, 871, 1541, 20033, 43577, 566501, 1002271, 2919659, 13029523, 37955567, 67152157, 872978041]

約数ペア:

[(1, 872978041), (13, 67152157), (23, 37955567), (67, 13029523), (299, 2919659), (871, 1002271), (1541, 566501), (20033, 43577)]