65212427

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{11959}}^1$

素因数の和:12026

約数の個数: 16

約数和(自身を含む): 80371200

約数和(自身を除く): 15158773

約数列:

[1, 7, 19, 41, 133, 287, 779, 5453, 11959, 83713, 227221, 490319, 1590547, 3432233, 9316061, 65212427]

約数ペア:

[(1, 65212427), (7, 9316061), (19, 3432233), (41, 1590547), (133, 490319), (287, 227221), (779, 83713), (5453, 11959)]