827882497

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8317}}^1$

素因数の和:8393

約数の個数: 24

約数和(自身を含む): 974204160

約数和(自身を除く): 146321663

約数列:

[1, 13, 19, 31, 169, 247, 403, 589, 3211, 5239, 7657, 8317, 99541, 108121, 158023, 257827, 1405573, 2054299, 3351751, 4898713, 26705887, 43572763, 63683269, 827882497]

約数ペア:

[(1, 827882497), (13, 63683269), (19, 43572763), (31, 26705887), (169, 4898713), (247, 3351751), (403, 2054299), (589, 1405573), (3211, 257827), (5239, 158023), (7657, 108121), (8317, 99541)]