25423813

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:396

約数の個数: 16

約数和(自身を含む): 27320832

約数和(自身を除く): 1897019

約数列:

[1, 31, 41, 83, 241, 1271, 2573, 3403, 7471, 9881, 20003, 105493, 306311, 620093, 820123, 25423813]

約数ペア:

[(1, 25423813), (31, 820123), (41, 620093), (83, 306311), (241, 105493), (1271, 20003), (2573, 9881), (3403, 7471)]