639067

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:174

約数の個数: 16

約数和(自身を含む): 776160

約数和(自身を除く): 137093

約数列:

[1, 11, 13, 41, 109, 143, 451, 533, 1199, 1417, 4469, 5863, 15587, 49159, 58097, 639067]

約数ペア:

[(1, 639067), (11, 58097), (13, 49159), (41, 15587), (109, 5863), (143, 4469), (451, 1417), (533, 1199)]