55159881

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{84731}}^1$

素因数の和:84772

約数の個数: 16

約数和(自身を含む): 86765568

約数和(自身を除く): 31605687

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 84731, 254193, 593117, 1779351, 2626661, 7879983, 18386627, 55159881]

約数ペア:

[(1, 55159881), (3, 18386627), (7, 7879983), (21, 2626661), (31, 1779351), (93, 593117), (217, 254193), (651, 84731)]