425472181563

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{991776647}}^1$

素因数の和:991776674

約数の個数: 16

約数和(自身を含む): 666473907456

約数和(自身を除く): 241001725893

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 991776647, 2975329941, 10909543117, 12893096411, 32728629351, 38679289233, 141824060521, 425472181563]

約数ペア:

[(1, 425472181563), (3, 141824060521), (11, 38679289233), (13, 32728629351), (33, 12893096411), (39, 10909543117), (143, 2975329941), (429, 991776647)]