166173657

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{953}}^1$

素因数の和:1249

約数の個数: 32

約数和(自身を含む): 253870848

約数和(自身を除く): 87697191

約数列:

[1, 3, 13, 17, 39, 51, 221, 263, 663, 789, 953, 2859, 3419, 4471, 10257, 12389, 13413, 16201, 37167, 48603, 58123, 174369, 210613, 250639, 631839, 751917, 3258307, 4260863, 9774921, 12782589, 55391219, 166173657]

約数ペア:

[(1, 166173657), (3, 55391219), (13, 12782589), (17, 9774921), (39, 4260863), (51, 3258307), (221, 751917), (263, 631839), (663, 250639), (789, 210613), (953, 174369), (2859, 58123), (3419, 48603), (4471, 37167), (10257, 16201), (12389, 13413)]