158618502721

素因数分解:

$7^1\times {\mathrm{631}}^1\times {\mathrm{4003}}^1\times {\mathrm{8971}}^1$

素因数の和:13612

約数の個数: 16

約数和(自身を含む): 181631177728

約数和(自身を除く): 23012675007

約数列:

[1, 7, 631, 4003, 4417, 8971, 28021, 62797, 2525893, 5660701, 17681251, 35910913, 39624907, 251376391, 22659786103, 158618502721]

約数ペア:

[(1, 158618502721), (7, 22659786103), (631, 251376391), (4003, 39624907), (4417, 35910913), (8971, 17681251), (28021, 5660701), (62797, 2525893)]