399291215911

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{839}}^1\times {\mathrm{1973}}^1\times {\mathrm{2027}}^1$

素因数の和:4863

約数の個数: 32

約数和(自身を含む): 484235781120

約数和(自身を除く): 84944565209

約数列:

[1, 7, 17, 119, 839, 1973, 2027, 5873, 13811, 14189, 14263, 33541, 34459, 99841, 234787, 241213, 1655347, 1700653, 3999271, 11587429, 11904571, 27994897, 28140899, 28911101, 67987607, 196986293, 202377707, 475913249, 3355388369, 23487718583, 57041602273, 399291215911]

約数ペア:

[(1, 399291215911), (7, 57041602273), (17, 23487718583), (119, 3355388369), (839, 475913249), (1973, 202377707), (2027, 196986293), (5873, 67987607), (13811, 28911101), (14189, 28140899), (14263, 27994897), (33541, 11904571), (34459, 11587429), (99841, 3999271), (234787, 1700653), (241213, 1655347)]