65129663

素因数分解:

${\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:478

約数の個数: 16

約数和(自身を含む): 69949440

約数和(自身を除く): 4819777

約数列:

[1, 19, 131, 137, 191, 2489, 2603, 3629, 17947, 25021, 26167, 340993, 475399, 497173, 3427877, 65129663]

約数ペア:

[(1, 65129663), (19, 3427877), (131, 497173), (137, 475399), (191, 340993), (2489, 26167), (2603, 25021), (3629, 17947)]