1330561771

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{401861}}^1$

素因数の和:401922

約数の個数: 16

約数和(自身を含む): 1697465088

約数和(自身を除く): 366903317

約数列:

[1, 7, 11, 43, 77, 301, 473, 3311, 401861, 2813027, 4420471, 17280023, 30943297, 120960161, 190080253, 1330561771]

約数ペア:

[(1, 1330561771), (7, 190080253), (11, 120960161), (43, 30943297), (77, 17280023), (301, 4420471), (473, 2813027), (3311, 401861)]