266911229

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1\times {\mathrm{863}}^1$

素因数の和:1556

約数の個数: 16

約数和(自身を含む): 296013312

約数和(自身を除く): 29102083

約数列:

[1, 13, 37, 481, 643, 863, 8359, 11219, 23791, 31931, 309283, 415103, 554909, 7213817, 20531633, 266911229]

約数ペア:

[(1, 266911229), (13, 20531633), (37, 7213817), (481, 554909), (643, 415103), (863, 309283), (8359, 31931), (11219, 23791)]