27661543

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{677}}^1$

素因数の和:1146

約数の個数: 16

約数和(自身を含む): 34171200

約数和(自身を除く): 6509657

約数列:

[1, 7, 13, 91, 449, 677, 3143, 4739, 5837, 8801, 40859, 61607, 303973, 2127811, 3951649, 27661543]

約数ペア:

[(1, 27661543), (7, 3951649), (13, 2127811), (91, 303973), (449, 61607), (677, 40859), (3143, 8801), (4739, 5837)]