51707643

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{12391}}^1$

素因数の和:12514

約数の個数: 16

約数和(自身を含む): 74946816

約数和(自身を除く): 23239173

約数列:

[1, 3, 13, 39, 107, 321, 1391, 4173, 12391, 37173, 161083, 483249, 1325837, 3977511, 17235881, 51707643]

約数ペア:

[(1, 51707643), (3, 17235881), (13, 3977511), (39, 1325837), (107, 483249), (321, 161083), (1391, 37173), (4173, 12391)]