21363297

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{757}}^1$

素因数の和:1192

約数の個数: 16

約数和(自身を含む): 29834880

約数和(自身を除く): 8471583

約数列:

[1, 3, 23, 69, 409, 757, 1227, 2271, 9407, 17411, 28221, 52233, 309613, 928839, 7121099, 21363297]

約数ペア:

[(1, 21363297), (3, 7121099), (23, 928839), (69, 309613), (409, 52233), (757, 28221), (1227, 17411), (2271, 9407)]