25381213

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7717}}^1$

素因数の和:7764

約数の個数: 16

約数和(自身を含む): 31118976

約数和(自身を除く): 5737763

約数列:

[1, 11, 13, 23, 143, 253, 299, 3289, 7717, 84887, 100321, 177491, 1103531, 1952401, 2307383, 25381213]

約数ペア:

[(1, 25381213), (11, 2307383), (13, 1952401), (23, 1103531), (143, 177491), (253, 100321), (299, 84887), (3289, 7717)]