63905431

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1193}}^1$

素因数の和:1370

約数の個数: 16

約数和(自身を含む): 71181504

約数和(自身を除く): 7276073

約数列:

[1, 17, 23, 137, 391, 1193, 2329, 3151, 20281, 27439, 53567, 163441, 466463, 2778497, 3759143, 63905431]

約数ペア:

[(1, 63905431), (17, 3759143), (23, 2778497), (137, 466463), (391, 163441), (1193, 53567), (2329, 27439), (3151, 20281)]