26998573

素因数分解:

$7^1\times {\mathrm{23}}^3\times {\mathrm{317}}^1$

素因数の和:393

約数の個数: 16

約数和(自身を含む): 32359680

約数和(自身を除く): 5361107

約数列:

[1, 7, 23, 161, 317, 529, 2219, 3703, 7291, 12167, 51037, 85169, 167693, 1173851, 3856939, 26998573]

約数ペア:

[(1, 26998573), (7, 3856939), (23, 1173851), (161, 167693), (317, 85169), (529, 51037), (2219, 12167), (3703, 7291)]