2016074081

素因数分解:

$7^4\times {\mathrm{17}}^1\times {\mathrm{49393}}^1$

素因数の和:49438

約数の個数: 20

約数和(自身を含む): 2490346692

約数和(自身を除く): 474272611

約数列:

[1, 7, 17, 49, 119, 343, 833, 2401, 5831, 40817, 49393, 345751, 839681, 2420257, 5877767, 16941799, 41144369, 118592593, 288010583, 2016074081]

約数ペア:

[(1, 2016074081), (7, 288010583), (17, 118592593), (49, 41144369), (119, 16941799), (343, 5877767), (833, 2420257), (2401, 839681), (5831, 345751), (40817, 49393)]