65198139

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{757}}^1\times {\mathrm{1511}}^1$

素因数の和:2290

約数の個数: 16

約数和(自身を含む): 91687680

約数和(自身を除く): 26489541

約数列:

[1, 3, 19, 57, 757, 1511, 2271, 4533, 14383, 28709, 43149, 86127, 1143827, 3431481, 21732713, 65198139]

約数ペア:

[(1, 65198139), (3, 21732713), (19, 3431481), (57, 1143827), (757, 86127), (1511, 43149), (2271, 28709), (4533, 14383)]