1931239583

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{55411}}^1$

素因数の和:55814

約数の個数: 16

約数和(自身を含む): 2383159296

約数和(自身を除く): 451919713

約数列:

[1, 7, 13, 91, 383, 2681, 4979, 34853, 55411, 387877, 720343, 5042401, 21222413, 148556891, 275891369, 1931239583]

約数ペア:

[(1, 1931239583), (7, 275891369), (13, 148556891), (91, 21222413), (383, 5042401), (2681, 720343), (4979, 387877), (34853, 55411)]