51061143

素因数分解:

$3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{6967}}^1$

素因数の和:7326

約数の個数: 16

約数和(自身を含む): 78041600

約数和(自身を除く): 26980457

約数列:

[1, 3, 7, 21, 349, 1047, 2443, 6967, 7329, 20901, 48769, 146307, 2431483, 7294449, 17020381, 51061143]

約数ペア:

[(1, 51061143), (3, 17020381), (7, 7294449), (21, 2431483), (349, 146307), (1047, 48769), (2443, 20901), (6967, 7329)]