51630873

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{66449}}^1$

素因数の和:66496

約数の個数: 16

約数和(自身を含む): 80803200

約数和(自身を除く): 29172327

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 66449, 199347, 465143, 1395429, 2458613, 7375839, 17210291, 51630873]

約数ペア:

[(1, 51630873), (3, 17210291), (7, 7375839), (21, 2458613), (37, 1395429), (111, 465143), (259, 199347), (777, 66449)]