28662693

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{991}}^1$

素因数の和:1336

約数の個数: 16

約数和(自身を含む): 39616512

約数和(自身を除く): 10953819

約数列:

[1, 3, 31, 93, 311, 933, 991, 2973, 9641, 28923, 30721, 92163, 308201, 924603, 9554231, 28662693]

約数ペア:

[(1, 28662693), (3, 9554231), (31, 924603), (93, 308201), (311, 92163), (933, 30721), (991, 28923), (2973, 9641)]