39009439

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:527

約数の個数: 24

約数和(自身を含む): 47723136

約数和(自身を除く): 8713697

約数列:

[1, 7, 31, 49, 61, 217, 421, 427, 1519, 1891, 2947, 2989, 13051, 13237, 20629, 25681, 91357, 92659, 179767, 639499, 796111, 1258369, 5572777, 39009439]

約数ペア:

[(1, 39009439), (7, 5572777), (31, 1258369), (49, 796111), (61, 639499), (217, 179767), (421, 92659), (427, 91357), (1519, 25681), (1891, 20629), (2947, 13237), (2989, 13051)]