2017213079

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{68239}}^1$

素因数の和:68390

約数の個数: 16

約数和(自身を含む): 2384578560

約数和(自身を除く): 367365481

約数列:

[1, 7, 41, 103, 287, 721, 4223, 29561, 68239, 477673, 2797799, 7028617, 19584593, 49200319, 288173297, 2017213079]

約数ペア:

[(1, 2017213079), (7, 288173297), (41, 49200319), (103, 19584593), (287, 7028617), (721, 2797799), (4223, 477673), (29561, 68239)]