66778873

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{13687}}^1$

素因数の和:13752

約数の個数: 16

約数和(自身を含む): 82785024

約数和(自身を除く): 16006151

約数列:

[1, 7, 17, 41, 119, 287, 697, 4879, 13687, 95809, 232679, 561167, 1628753, 3928169, 9539839, 66778873]

約数ペア:

[(1, 66778873), (7, 9539839), (17, 3928169), (41, 1628753), (119, 561167), (287, 232679), (697, 95809), (4879, 13687)]