42058317

素因数分解:

$3^1\times 7^4\times {\mathrm{5839}}^1$

素因数の和:5870

約数の個数: 20

約数和(自身を含む): 65431360

約数和(自身を除く): 23373043

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2401, 5839, 7203, 17517, 40873, 122619, 286111, 858333, 2002777, 6008331, 14019439, 42058317]

約数ペア:

[(1, 42058317), (3, 14019439), (7, 6008331), (21, 2002777), (49, 858333), (147, 286111), (343, 122619), (1029, 40873), (2401, 17517), (5839, 7203)]