13123011

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{8461}}^1$

素因数の和:8522

約数の個数: 16

約数和(自身を含む): 19496448

約数和(自身を除く): 6373437

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 8461, 25383, 93071, 279213, 397667, 1193001, 4374337, 13123011]

約数ペア:

[(1, 13123011), (3, 4374337), (11, 1193001), (33, 397667), (47, 279213), (141, 93071), (517, 25383), (1551, 8461)]