21132331

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{827}}^1$

素因数の和:962

約数の個数: 16

約数和(自身を含む): 24323328

約数和(自身を除く): 3190997

約数列:

[1, 11, 23, 101, 253, 827, 1111, 2323, 9097, 19021, 25553, 83527, 209231, 918797, 1921121, 21132331]

約数ペア:

[(1, 21132331), (11, 1921121), (23, 918797), (101, 209231), (253, 83527), (827, 25553), (1111, 19021), (2323, 9097)]