26209729

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{983}}^1$

素因数の和:1296

約数の個数: 16

約数和(自身を含む): 32401152

約数和(自身を除く): 6191423

約数列:

[1, 7, 13, 91, 293, 983, 2051, 3809, 6881, 12779, 26663, 89453, 288019, 2016133, 3744247, 26209729]

約数ペア:

[(1, 26209729), (7, 3744247), (13, 2016133), (91, 288019), (293, 89453), (983, 26663), (2051, 12779), (3809, 6881)]