25788833

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2731}}^1$

素因数の和:2828

約数の個数: 16

約数和(自身を含む): 31472640

約数和(自身を除く): 5683807

約数列:

[1, 7, 19, 71, 133, 497, 1349, 2731, 9443, 19117, 51889, 193901, 363223, 1357307, 3684119, 25788833]

約数ペア:

[(1, 25788833), (7, 3684119), (19, 1357307), (71, 363223), (133, 193901), (497, 51889), (1349, 19117), (2731, 9443)]