2217383421

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{512927}}^1$

素因数の和:513072

約数の個数: 16

約数和(自身を含む): 3249911808

約数和(自身を除く): 1032528387

約数列:

[1, 3, 11, 33, 131, 393, 1441, 4323, 512927, 1538781, 5642197, 16926591, 67193437, 201580311, 739127807, 2217383421]

約数ペア:

[(1, 2217383421), (3, 739127807), (11, 201580311), (33, 67193437), (131, 16926591), (393, 5642197), (1441, 1538781), (4323, 512927)]