86875439

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{2239}}^1$

素因数の和:2510

約数の個数: 16

約数和(自身を含む): 104079360

約数和(自身を除く): 17203921

約数列:

[1, 7, 23, 161, 241, 1687, 2239, 5543, 15673, 38801, 51497, 360479, 539599, 3777193, 12410777, 86875439]

約数ペア:

[(1, 86875439), (7, 12410777), (23, 3777193), (161, 539599), (241, 360479), (1687, 51497), (2239, 38801), (5543, 15673)]