542786671

素因数分解:

$7^2\times {\mathrm{449}}^1\times {\mathrm{24671}}^1$

素因数の和:25134

約数の個数: 12

約数和(自身を含む): 632836800

約数和(自身を除く): 90050129

約数列:

[1, 7, 49, 449, 3143, 22001, 24671, 172697, 1208879, 11077279, 77540953, 542786671]

約数ペア:

[(1, 542786671), (7, 77540953), (49, 11077279), (449, 1208879), (3143, 172697), (22001, 24671)]