51893569

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1361}}^1$

素因数の和:1800

約数の個数: 16

約数和(自身を含む): 64068480

約数和(自身を除く): 12174911

約数列:

[1, 7, 13, 91, 419, 1361, 2933, 5447, 9527, 17693, 38129, 123851, 570259, 3991813, 7413367, 51893569]

約数ペア:

[(1, 51893569), (7, 7413367), (13, 3991813), (91, 570259), (419, 123851), (1361, 38129), (2933, 17693), (5447, 9527)]