266779517433

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{621863677}}^1$

素因数の和:621863704

約数の個数: 16

約数和(自身を含む): 417892391616

約数和(自身を除く): 151112874183

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 621863677, 1865591031, 6840500447, 8084227801, 20521501341, 24252683403, 88926505811, 266779517433]

約数ペア:

[(1, 266779517433), (3, 88926505811), (11, 24252683403), (13, 20521501341), (33, 8084227801), (39, 6840500447), (143, 1865591031), (429, 621863677)]