66863577

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{3889}}^1$

素因数の和:4424

約数の個数: 16

約数和(自身を含む): 97467840

約数和(自身を除く): 30604263

約数列:

[1, 3, 11, 33, 521, 1563, 3889, 5731, 11667, 17193, 42779, 128337, 2026169, 6078507, 22287859, 66863577]

約数ペア:

[(1, 66863577), (3, 22287859), (11, 6078507), (33, 2026169), (521, 128337), (1563, 42779), (3889, 17193), (5731, 11667)]