127635739

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5507}}^1$

素因数の和:5575

約数の個数: 24

約数和(自身を含む): 165768768

約数和(自身を除く): 38133029

約数列:

[1, 7, 11, 43, 49, 77, 301, 473, 539, 2107, 3311, 5507, 23177, 38549, 60577, 236801, 269843, 424039, 1657607, 2604811, 2968273, 11603249, 18233677, 127635739]

約数ペア:

[(1, 127635739), (7, 18233677), (11, 11603249), (43, 2968273), (49, 2604811), (77, 1657607), (301, 424039), (473, 269843), (539, 236801), (2107, 60577), (3311, 38549), (5507, 23177)]