28653801

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{8597}}^1$

素因数の和:8712

約数の個数: 16

約数和(自身を含む): 42095808

約数和(自身を除く): 13442007

約数列:

[1, 3, 11, 33, 101, 303, 1111, 3333, 8597, 25791, 94567, 283701, 868297, 2604891, 9551267, 28653801]

約数ペア:

[(1, 28653801), (3, 9551267), (11, 2604891), (33, 868297), (101, 283701), (303, 94567), (1111, 25791), (3333, 8597)]