156988131091

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1819667}}^1$

素因数の和:1819743

約数の個数: 24

約数和(自身を含む): 185868168192

約数和(自身を除く): 28880037101

約数列:

[1, 11, 23, 31, 121, 253, 341, 713, 2783, 3751, 7843, 86273, 1819667, 20016337, 41852341, 56409677, 220179707, 460375751, 620506447, 1297422571, 5064133261, 6825570917, 14271648281, 156988131091]

約数ペア:

[(1, 156988131091), (11, 14271648281), (23, 6825570917), (31, 5064133261), (121, 1297422571), (253, 620506447), (341, 460375751), (713, 220179707), (2783, 56409677), (3751, 41852341), (7843, 20016337), (86273, 1819667)]