13265211

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4391}}^1$

素因数の和:4466

約数の個数: 16

約数和(自身を含む): 18973440

約数和(自身を除く): 5708229

約数列:

[1, 3, 19, 53, 57, 159, 1007, 3021, 4391, 13173, 83429, 232723, 250287, 698169, 4421737, 13265211]

約数ペア:

[(1, 13265211), (3, 4421737), (19, 698169), (53, 250287), (57, 232723), (159, 83429), (1007, 13173), (3021, 4391)]