57310809

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1\times {\mathrm{449}}^1$

素因数の和:880

約数の個数: 16

約数和(自身を含む): 77356800

約数和(自身を除く): 20045991

約数列:

[1, 3, 157, 271, 449, 471, 813, 1347, 42547, 70493, 121679, 127641, 211479, 365037, 19103603, 57310809]

約数ペア:

[(1, 57310809), (3, 19103603), (157, 365037), (271, 211479), (449, 127641), (471, 121679), (813, 70493), (1347, 42547)]