38742991

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{2213}}^1$

素因数の和:2322

約数の個数: 16

約数和(自身を含む): 46122048

約数和(自身を除く): 7379057

約数列:

[1, 7, 41, 61, 287, 427, 2213, 2501, 15491, 17507, 90733, 134993, 635131, 944951, 5534713, 38742991]

約数ペア:

[(1, 38742991), (7, 5534713), (41, 944951), (61, 635131), (287, 134993), (427, 90733), (2213, 17507), (2501, 15491)]