7880631

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{5081}}^1$

素因数の和:5142

約数の個数: 16

約数和(自身を含む): 11708928

約数和(自身を除く): 3828297

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 5081, 15243, 55891, 167673, 238807, 716421, 2626877, 7880631]

約数ペア:

[(1, 7880631), (3, 2626877), (11, 716421), (33, 238807), (47, 167673), (141, 55891), (517, 15243), (1551, 5081)]