1294391207

素因数分解:

${\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{497269}}^1$

素因数の和:497425

約数の個数: 8

約数和(自身を含む): 1372465200

約数和(自身を除く): 78073993

約数列:

[1, 19, 137, 2603, 497269, 9448111, 68125853, 1294391207]

約数ペア:

[(1, 1294391207), (19, 68125853), (137, 9448111), (2603, 497269)]