320169

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:200

約数の個数: 16

約数和(自身を含む): 463680

約数和(自身を除く): 143511

約数列:

[1, 3, 19, 41, 57, 123, 137, 411, 779, 2337, 2603, 5617, 7809, 16851, 106723, 320169]

約数ペア:

[(1, 320169), (3, 106723), (19, 16851), (41, 7809), (57, 5617), (123, 2603), (137, 2337), (411, 779)]