21413736113

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1889}}^1\times {\mathrm{147221}}^1$

素因数の和:149128

約数の個数: 16

約数和(自身を含む): 26711959680

約数和(自身を除く): 5298223567

約数列:

[1, 7, 11, 77, 1889, 13223, 20779, 145453, 147221, 1030547, 1619431, 11336017, 278100469, 1946703283, 3059105159, 21413736113]

約数ペア:

[(1, 21413736113), (7, 3059105159), (11, 1946703283), (77, 278100469), (1889, 11336017), (13223, 1619431), (20779, 1030547), (145453, 147221)]