54195967

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1823}}^1$

素因数の和:1998

約数の個数: 16

約数和(自身を含む): 64438272

約数和(自身を除く): 10242305

約数列:

[1, 7, 31, 137, 217, 959, 1823, 4247, 12761, 29729, 56513, 249751, 395591, 1748257, 7742281, 54195967]

約数ペア:

[(1, 54195967), (7, 7742281), (31, 1748257), (137, 395591), (217, 249751), (959, 56513), (1823, 29729), (4247, 12761)]