917362957

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{306913}}^1$

素因数の和:306988

約数の個数: 12

約数和(自身を含む): 1084634076

約数和(自身を除く): 167271119

約数列:

[1, 7, 49, 61, 427, 2989, 306913, 2148391, 15038737, 18721693, 131051851, 917362957]

約数ペア:

[(1, 917362957), (7, 131051851), (49, 18721693), (61, 15038737), (427, 2148391), (2989, 306913)]