168156651

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{81353}}^1$

素因数の和:81422

約数の個数: 16

約数和(自身を含む): 246014496

約数和(自身を除く): 77857845

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 81353, 244059, 1057589, 3172767, 4311709, 12935127, 56052217, 168156651]

約数ペア:

[(1, 168156651), (3, 56052217), (13, 12935127), (39, 4311709), (53, 3172767), (159, 1057589), (689, 244059), (2067, 81353)]