159796747

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{1993}}^1$

素因数の和:2238

約数の個数: 16

約数和(自身を含む): 180034272

約数和(自身を除く): 20237525

約数列:

[1, 11, 37, 197, 407, 1993, 2167, 7289, 21923, 73741, 80179, 392621, 811151, 4318831, 14526977, 159796747]

約数ペア:

[(1, 159796747), (11, 14526977), (37, 4318831), (197, 811151), (407, 392621), (1993, 80179), (2167, 73741), (7289, 21923)]