70838709

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1\times {\mathrm{661}}^1$

素因数の和:1060

約数の個数: 16

約数和(自身を含む): 95645760

約数和(自身を除く): 24807051

約数列:

[1, 3, 139, 257, 417, 661, 771, 1983, 35723, 91879, 107169, 169877, 275637, 509631, 23612903, 70838709]

約数ペア:

[(1, 70838709), (3, 23612903), (139, 509631), (257, 275637), (417, 169877), (661, 107169), (771, 91879), (1983, 35723)]