80694817

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{947}}^1$

素因数の和:1045

約数の個数: 24

約数和(自身を含む): 98561664

約数和(自身を除く): 17866847

約数列:

[1, 7, 37, 47, 49, 259, 329, 947, 1739, 1813, 2303, 6629, 12173, 35039, 44509, 46403, 85211, 245273, 311563, 1646833, 1716911, 2180941, 11527831, 80694817]

約数ペア:

[(1, 80694817), (7, 11527831), (37, 2180941), (47, 1716911), (49, 1646833), (259, 311563), (329, 245273), (947, 85211), (1739, 46403), (1813, 44509), (2303, 35039), (6629, 12173)]