68157943

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{929}}^1$

素因数の和:1206

約数の個数: 16

約数和(自身を含む): 79994880

約数和(自身を除く): 11836937

約数列:

[1, 7, 47, 223, 329, 929, 1561, 6503, 10481, 43663, 73367, 207167, 305641, 1450169, 9736849, 68157943]

約数ペア:

[(1, 68157943), (7, 9736849), (47, 1450169), (223, 305641), (329, 207167), (929, 73367), (1561, 43663), (6503, 10481)]