55743961

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1543}}^1$

素因数の和:1960

約数の個数: 16

約数和(自身を含む): 68825344

約数和(自身を除く): 13081383

約数列:

[1, 7, 13, 91, 397, 1543, 2779, 5161, 10801, 20059, 36127, 140413, 612571, 4287997, 7963423, 55743961]

約数ペア:

[(1, 55743961), (7, 7963423), (13, 4287997), (91, 612571), (397, 140413), (1543, 36127), (2779, 20059), (5161, 10801)]