31253703

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{11287}}^1$

素因数の和:11374

約数の個数: 16

約数和(自身を含む): 45513216

約数和(自身を除く): 14259513

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 11287, 33861, 146731, 440193, 801377, 2404131, 10417901, 31253703]

約数ペア:

[(1, 31253703), (3, 10417901), (13, 2404131), (39, 801377), (71, 440193), (213, 146731), (923, 33861), (2769, 11287)]