51013445

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47017}}^1$

素因数の和:47060

約数の個数: 16

約数和(自身を含む): 72219648

約数和(自身を除く): 21206203

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 47017, 235085, 329119, 1457527, 1645595, 7287635, 10202689, 51013445]

約数ペア:

[(1, 51013445), (5, 10202689), (7, 7287635), (31, 1645595), (35, 1457527), (155, 329119), (217, 235085), (1085, 47017)]