15331893

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{457}}^1$

素因数の和:724

約数の個数: 16

約数和(自身を含む): 20972736

約数和(自身を除く): 5640843

約数列:

[1, 3, 53, 159, 211, 457, 633, 1371, 11183, 24221, 33549, 72663, 96427, 289281, 5110631, 15331893]

約数ペア:

[(1, 15331893), (3, 5110631), (53, 289281), (159, 96427), (211, 72663), (457, 33549), (633, 24221), (1371, 11183)]