63928417

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{1951}}^1$

素因数の和:2140

約数の個数: 16

約数和(自身を含む): 75956224

約数和(自身を除く): 12027807

約数列:

[1, 7, 31, 151, 217, 1057, 1951, 4681, 13657, 32767, 60481, 294601, 423367, 2062207, 9132631, 63928417]

約数ペア:

[(1, 63928417), (7, 9132631), (31, 2062207), (151, 423367), (217, 294601), (1057, 60481), (1951, 32767), (4681, 13657)]