28191831

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{1061}}^1$

素因数の和:1602

約数の個数: 16

約数和(自身を含む): 39914208

約数和(自身を除く): 11722377

約数列:

[1, 3, 17, 51, 521, 1061, 1563, 3183, 8857, 18037, 26571, 54111, 552781, 1658343, 9397277, 28191831]

約数ペア:

[(1, 28191831), (3, 9397277), (17, 1658343), (51, 552781), (521, 54111), (1061, 26571), (1563, 18037), (3183, 8857)]