159556319

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{8849}}^1$

素因数の和:8954

約数の個数: 16

約数和(自身を含む): 183372000

約数和(自身を除く): 23815681

約数列:

[1, 13, 19, 73, 247, 949, 1387, 8849, 18031, 115037, 168131, 645977, 2185703, 8397701, 12273563, 159556319]

約数ペア:

[(1, 159556319), (13, 12273563), (19, 8397701), (73, 2185703), (247, 645977), (949, 168131), (1387, 115037), (8849, 18031)]