15634413

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:689

約数の個数: 24

約数和(自身を含む): 23474880

約数和(自身を除く): 7840467

約数列:

[1, 3, 9, 43, 71, 129, 213, 387, 569, 639, 1707, 3053, 5121, 9159, 24467, 27477, 40399, 73401, 121197, 220203, 363591, 1737157, 5211471, 15634413]

約数ペア:

[(1, 15634413), (3, 5211471), (9, 1737157), (43, 363591), (71, 220203), (129, 121197), (213, 73401), (387, 40399), (569, 27477), (639, 24467), (1707, 9159), (3053, 5121)]