156970319709

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{8243}}^1\times {\mathrm{6619}}^1$

素因数の和:15009

約数の個数: 32

約数和(自身を含む): 241004436480

約数和(自身を除く): 84034116771

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 6619, 8243, 19857, 24729, 46333, 57701, 138999, 173103, 906803, 1129291, 2720409, 3387873, 6347621, 7905037, 19042863, 23715111, 54560417, 163681251, 381922919, 1145768757, 7474777129, 22424331387, 52323439903, 156970319709]

約数ペア:

[(1, 156970319709), (3, 52323439903), (7, 22424331387), (21, 7474777129), (137, 1145768757), (411, 381922919), (959, 163681251), (2877, 54560417), (6619, 23715111), (8243, 19042863), (19857, 7905037), (24729, 6347621), (46333, 3387873), (57701, 2720409), (138999, 1129291), (173103, 906803)]