76705489

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{8123}}^1$

素因数の和:8220

約数の個数: 16

約数和(自身を含む): 93588480

約数和(自身を除く): 16882991

約数列:

[1, 7, 19, 71, 133, 497, 1349, 8123, 9443, 56861, 154337, 576733, 1080359, 4037131, 10957927, 76705489]

約数ペア:

[(1, 76705489), (7, 10957927), (19, 4037131), (71, 1080359), (133, 576733), (497, 154337), (1349, 56861), (8123, 9443)]