21288593

素因数分解:

${\mathrm{23}}^1\times {\mathrm{571}}^1\times {\mathrm{1621}}^1$

素因数の和:2215

約数の個数: 8

約数和(自身を含む): 22266816

約数和(自身を除く): 978223

約数列:

[1, 23, 571, 1621, 13133, 37283, 925591, 21288593]

約数ペア:

[(1, 21288593), (23, 925591), (571, 37283), (1621, 13133)]