15511490182239

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{1571}}^1\times {\mathrm{209939}}^1$

素因数の和:211831

約数の個数: 32

約数和(自身を含む): 21116363109120

約数和(自身を除く): 5604872926881

約数列:

[1, 3, 61, 183, 257, 771, 1571, 4713, 15677, 47031, 95831, 209939, 287493, 403747, 629817, 1211241, 12806279, 24628567, 38418837, 53954323, 73885701, 161862969, 329814169, 989442507, 3291213703, 9873641109, 20118664309, 60355992927, 84762241433, 254286724299, 5170496727413, 15511490182239]

約数ペア:

[(1, 15511490182239), (3, 5170496727413), (61, 254286724299), (183, 84762241433), (257, 60355992927), (771, 20118664309), (1571, 9873641109), (4713, 3291213703), (15677, 989442507), (47031, 329814169), (95831, 161862969), (209939, 73885701), (287493, 53954323), (403747, 38418837), (629817, 24628567), (1211241, 12806279)]