394865863

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{3469}}^1$

素因数の和:3607

約数の個数: 24

約数和(自身を含む): 484189920

約数和(自身を除く): 89324057

約数列:

[1, 7, 23, 49, 101, 161, 707, 1127, 2323, 3469, 4949, 16261, 24283, 79787, 113827, 169981, 350369, 558509, 2452583, 3909563, 8058487, 17168081, 56409409, 394865863]

約数ペア:

[(1, 394865863), (7, 56409409), (23, 17168081), (49, 8058487), (101, 3909563), (161, 2452583), (707, 558509), (1127, 350369), (2323, 169981), (3469, 113827), (4949, 79787), (16261, 24283)]