8855781

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2657}}^1$

素因数の和:2772

約数の個数: 16

約数和(自身を含む): 13013568

約数和(自身を除く): 4157787

約数列:

[1, 3, 11, 33, 101, 303, 1111, 2657, 3333, 7971, 29227, 87681, 268357, 805071, 2951927, 8855781]

約数ペア:

[(1, 8855781), (3, 2951927), (11, 805071), (33, 268357), (101, 87681), (303, 29227), (1111, 7971), (2657, 3333)]