67891367

素因数分解:

${\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:578

約数の個数: 16

約数和(自身を含む): 72079392

約数和(自身を除く): 4188025

約数列:

[1, 41, 43, 97, 397, 1763, 3977, 4171, 16277, 17071, 38509, 171011, 699911, 1578869, 1655887, 67891367]

約数ペア:

[(1, 67891367), (41, 1655887), (43, 1578869), (97, 699911), (397, 171011), (1763, 38509), (3977, 17071), (4171, 16277)]