51541721

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{1511}}^1$

素因数の和:1972

約数の個数: 16

約数和(自身を含む): 64447488

約数和(自身を除く): 12905767

約数列:

[1, 7, 11, 77, 443, 1511, 3101, 4873, 10577, 16621, 34111, 116347, 669373, 4685611, 7363103, 51541721]

約数ペア:

[(1, 51541721), (7, 7363103), (11, 4685611), (77, 669373), (443, 116347), (1511, 34111), (3101, 16621), (4873, 10577)]