3256946497

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{1627}}^1$

素因数の和:1861

約数の個数: 32

約数和(自身を含む): 3919703040

約数和(自身を除く): 662756543

約数列:

[1, 7, 37, 59, 131, 259, 413, 917, 1627, 2183, 4847, 7729, 11389, 15281, 33929, 54103, 60199, 95993, 213137, 285973, 421393, 671951, 1491959, 2001811, 3551741, 7886069, 12575083, 24862187, 55202483, 88025581, 465278071, 3256946497]

約数ペア:

[(1, 3256946497), (7, 465278071), (37, 88025581), (59, 55202483), (131, 24862187), (259, 12575083), (413, 7886069), (917, 3551741), (1627, 2001811), (2183, 1491959), (4847, 671951), (7729, 421393), (11389, 285973), (15281, 213137), (33929, 95993), (54103, 60199)]