485700971

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{457}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 599723520

約数和(自身を除く): 114022549

約数列:

[1, 7, 19, 61, 131, 133, 427, 457, 917, 1159, 2489, 3199, 7991, 8113, 8683, 17423, 27877, 55937, 59867, 60781, 151829, 195139, 419069, 529663, 1062803, 1137473, 3651887, 3707641, 7962311, 25563209, 69385853, 485700971]

約数ペア:

[(1, 485700971), (7, 69385853), (19, 25563209), (61, 7962311), (131, 3707641), (133, 3651887), (427, 1137473), (457, 1062803), (917, 529663), (1159, 419069), (2489, 195139), (3199, 151829), (7991, 60781), (8113, 59867), (8683, 55937), (17423, 27877)]