12743913

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{46681}}^1$

素因数の和:46704

約数の個数: 16

約数和(自身を含む): 20913536

約数和(自身を除く): 8169623

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 46681, 140043, 326767, 606853, 980301, 1820559, 4247971, 12743913]

約数ペア:

[(1, 12743913), (3, 4247971), (7, 1820559), (13, 980301), (21, 606853), (39, 326767), (91, 140043), (273, 46681)]