85972757

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^3$

素因数の和:249

約数の個数: 16

約数和(自身を含む): 99393840

約数和(自身を除く): 13421083

約数列:

[1, 13, 17, 73, 221, 949, 1241, 5329, 16133, 69277, 90593, 389017, 1177709, 5057221, 6613289, 85972757]

約数ペア:

[(1, 85972757), (13, 6613289), (17, 5057221), (73, 1177709), (221, 389017), (949, 90593), (1241, 69277), (5329, 16133)]