40721387

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{2293}}^1$

素因数の和:2402

約数の個数: 16

約数和(自身を含む): 48449280

約数和(自身を除く): 7727893

約数列:

[1, 7, 43, 59, 301, 413, 2293, 2537, 16051, 17759, 98599, 135287, 690193, 947009, 5817341, 40721387]

約数ペア:

[(1, 40721387), (7, 5817341), (43, 947009), (59, 690193), (301, 135287), (413, 98599), (2293, 17759), (2537, 16051)]