28053363

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{19441}}^1$

素因数の和:19494

約数の個数: 16

約数和(自身を含む): 41372576

約数和(自身を除く): 13319213

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 19441, 58323, 252733, 719317, 758199, 2157951, 9351121, 28053363]

約数ペア:

[(1, 28053363), (3, 9351121), (13, 2157951), (37, 758199), (39, 719317), (111, 252733), (481, 58323), (1443, 19441)]