31266807

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{72883}}^1$

素因数の和:72910

約数の個数: 16

約数和(自身を含む): 48978048

約数和(自身を除く): 17711241

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 72883, 218649, 801713, 947479, 2405139, 2842437, 10422269, 31266807]

約数ペア:

[(1, 31266807), (3, 10422269), (11, 2842437), (13, 2405139), (33, 947479), (39, 801713), (143, 218649), (429, 72883)]