7970977

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{1367}}^1$

素因数の和:1405

約数の個数: 16

約数和(自身を含む): 9849600

約数和(自身を除く): 1878623

約数列:

[1, 7, 17, 49, 119, 343, 833, 1367, 5831, 9569, 23239, 66983, 162673, 468881, 1138711, 7970977]

約数ペア:

[(1, 7970977), (7, 1138711), (17, 468881), (49, 162673), (119, 66983), (343, 23239), (833, 9569), (1367, 5831)]