1191247681

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{42443}}^1$

素因数の和:42600

約数の個数: 16

約数和(自身を含む): 1369073664

約数和(自身を除く): 177825983

約数列:

[1, 13, 17, 127, 221, 1651, 2159, 28067, 42443, 551759, 721531, 5390261, 9379903, 70073393, 91634437, 1191247681]

約数ペア:

[(1, 1191247681), (13, 91634437), (17, 70073393), (127, 9379903), (221, 5390261), (1651, 721531), (2159, 551759), (28067, 42443)]