39839639

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{797}}^1$

素因数の和:1034

約数の個数: 16

約数和(自身を含む): 47062848

約数和(自身を除く): 7223209

約数列:

[1, 7, 37, 193, 259, 797, 1351, 5579, 7141, 29489, 49987, 153821, 206423, 1076747, 5691377, 39839639]

約数ペア:

[(1, 39839639), (7, 5691377), (37, 1076747), (193, 206423), (259, 153821), (797, 49987), (1351, 29489), (5579, 7141)]