13268297

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{557}}^1$

素因数の和:688

約数の個数: 16

約数和(自身を含む): 15748992

約数和(自身を除く): 2480695

約数列:

[1, 7, 41, 83, 287, 557, 581, 3403, 3899, 22837, 23821, 46231, 159859, 323617, 1895471, 13268297]

約数ペア:

[(1, 13268297), (7, 1895471), (41, 323617), (83, 159859), (287, 46231), (557, 23821), (581, 22837), (3403, 3899)]