27639569

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{293}}^1$

素因数の和:520

約数の個数: 16

約数和(自身を含む): 30481920

約数和(自身を除く): 2842351

約数列:

[1, 17, 31, 179, 293, 527, 3043, 4981, 5549, 9083, 52447, 94333, 154411, 891599, 1625857, 27639569]

約数ペア:

[(1, 27639569), (17, 1625857), (31, 891599), (179, 154411), (293, 94333), (527, 52447), (3043, 9083), (4981, 5549)]