87260407

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{881}}^1$

素因数の和:1314

約数の個数: 16

約数和(自身を含む): 99277920

約数和(自身を除く): 12017513

約数列:

[1, 13, 19, 247, 401, 881, 5213, 7619, 11453, 16739, 99047, 217607, 353281, 4592653, 6712339, 87260407]

約数ペア:

[(1, 87260407), (13, 6712339), (19, 4592653), (247, 353281), (401, 217607), (881, 99047), (5213, 16739), (7619, 11453)]