16999297

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{971}}^1$

素因数の和:1080

約数の個数: 16

約数和(自身を含む): 20248704

約数和(自身を除く): 3249407

約数列:

[1, 7, 41, 61, 287, 427, 971, 2501, 6797, 17507, 39811, 59231, 278677, 414617, 2428471, 16999297]

約数ペア:

[(1, 16999297), (7, 2428471), (41, 414617), (61, 278677), (287, 59231), (427, 39811), (971, 17507), (2501, 6797)]