56688542211

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{65840351}}^1$

素因数の和:65840402

約数の個数: 16

約数和(自身を含む): 88489433088

約数和(自身を除く): 31800890877

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 65840351, 197521053, 460882457, 1382647371, 2699454391, 8098363173, 18896180737, 56688542211]

約数ペア:

[(1, 56688542211), (3, 18896180737), (7, 8098363173), (21, 2699454391), (41, 1382647371), (123, 460882457), (287, 197521053), (861, 65840351)]