1226888913

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{857}}^1\times {\mathrm{7823}}^1$

素因数の和:8744

約数の個数: 16

約数和(自身を含む): 1664822016

約数和(自身を除く): 437933103

約数列:

[1, 3, 61, 183, 857, 2571, 7823, 23469, 52277, 156831, 477203, 1431609, 6704311, 20112933, 408962971, 1226888913]

約数ペア:

[(1, 1226888913), (3, 408962971), (61, 20112933), (183, 6704311), (857, 1431609), (2571, 477203), (7823, 156831), (23469, 52277)]