72358539

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{3389}}^1$

素因数の和:4050

約数の個数: 16

約数和(自身を含む): 105442560

約数和(自身を除く): 33084021

約数列:

[1, 3, 11, 33, 647, 1941, 3389, 7117, 10167, 21351, 37279, 111837, 2192683, 6578049, 24119513, 72358539]

約数ペア:

[(1, 72358539), (3, 24119513), (11, 6578049), (33, 2192683), (647, 111837), (1941, 37279), (3389, 21351), (7117, 10167)]