15131361

素因数分解:

$3^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{2273}}^1$

素因数の和:2600

約数の個数: 16

約数和(自身を含む): 23140224

約数和(自身を除く): 8008863

約数列:

[1, 3, 7, 21, 317, 951, 2219, 2273, 6657, 6819, 15911, 47733, 720541, 2161623, 5043787, 15131361]

約数ペア:

[(1, 15131361), (3, 5043787), (7, 2161623), (21, 720541), (317, 47733), (951, 15911), (2219, 6819), (2273, 6657)]