310071507

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{631}}^1$

素因数の和:923

約数の個数: 32

約数和(自身を含む): 449579520

約数和(自身を除く): 139508013

約数列:

[1, 3, 19, 37, 57, 111, 233, 631, 699, 703, 1893, 2109, 4427, 8621, 11989, 13281, 23347, 25863, 35967, 70041, 147023, 163799, 441069, 443593, 491397, 1330779, 2793437, 5439851, 8380311, 16319553, 103357169, 310071507]

約数ペア:

[(1, 310071507), (3, 103357169), (19, 16319553), (37, 8380311), (57, 5439851), (111, 2793437), (233, 1330779), (631, 491397), (699, 443593), (703, 441069), (1893, 163799), (2109, 147023), (4427, 70041), (8621, 35967), (11989, 25863), (13281, 23347)]