388222207

素因数分解:

${\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1\times {\mathrm{379}}^1$

素因数の和:774

約数の個数: 16

約数和(自身を含む): 406241280

約数和(自身を除く): 18019073

約数列:

[1, 31, 173, 191, 379, 5363, 5921, 11749, 33043, 65567, 72389, 1024333, 2032577, 2244059, 12523297, 388222207]

約数ペア:

[(1, 388222207), (31, 12523297), (173, 2244059), (191, 2032577), (379, 1024333), (5363, 72389), (5921, 65567), (11749, 33043)]