51108639

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{2659}}^1$

素因数の和:2854

約数の個数: 16

約数和(自身を含む): 70224000

約数和(自身を除く): 19115361

約数列:

[1, 3, 43, 129, 149, 447, 2659, 6407, 7977, 19221, 114337, 343011, 396191, 1188573, 17036213, 51108639]

約数ペア:

[(1, 51108639), (3, 17036213), (43, 1188573), (129, 396191), (149, 343011), (447, 114337), (2659, 19221), (6407, 7977)]