991253087

素因数分解:

${\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1\times {\mathrm{3221}}^1$

素因数の和:3610

約数の個数: 16

約数和(自身を含む): 1096356384

約数和(自身を除く): 105103297

約数列:

[1, 11, 101, 277, 1111, 3047, 3221, 27977, 35431, 307747, 325321, 892217, 3578531, 9814387, 90113917, 991253087]

約数ペア:

[(1, 991253087), (11, 90113917), (101, 9814387), (277, 3578531), (1111, 892217), (3047, 325321), (3221, 307747), (27977, 35431)]