13307547785

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12265021}}^1$

素因数の和:12265064

約数の個数: 16

約数和(自身を含む): 18839073792

約数和(自身を除く): 5531526007

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 12265021, 61325105, 85855147, 380215651, 429275735, 1901078255, 2661509557, 13307547785]

約数ペア:

[(1, 13307547785), (5, 2661509557), (7, 1901078255), (31, 429275735), (35, 380215651), (155, 85855147), (217, 61325105), (1085, 12265021)]