20161410819

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{641}}^1\times {\mathrm{6857}}^1$

素因数の和:7651

約数の個数: 32

約数和(自身を含む): 29587057920

約数和(自身を除く): 9425647101

約数列:

[1, 3, 11, 33, 139, 417, 641, 1529, 1923, 4587, 6857, 7051, 20571, 21153, 75427, 89099, 226281, 267297, 953123, 980089, 2859369, 2940267, 4395337, 10484353, 13186011, 31453059, 48348707, 145046121, 610951843, 1832855529, 6720470273, 20161410819]

約数ペア:

[(1, 20161410819), (3, 6720470273), (11, 1832855529), (33, 610951843), (139, 145046121), (417, 48348707), (641, 31453059), (1529, 13186011), (1923, 10484353), (4587, 4395337), (6857, 2940267), (7051, 2859369), (20571, 980089), (21153, 953123), (75427, 267297), (89099, 226281)]