399100803

素因数分解:

$3^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1\times {\mathrm{3301}}^1$

素因数の和:3706

約数の個数: 16

約数和(自身を含む): 537618432

約数和(自身を除く): 138517629

約数列:

[1, 3, 191, 211, 573, 633, 3301, 9903, 40301, 120903, 630491, 696511, 1891473, 2089533, 133033601, 399100803]

約数ペア:

[(1, 399100803), (3, 133033601), (191, 2089533), (211, 1891473), (573, 696511), (633, 630491), (3301, 120903), (9903, 40301)]