12743263

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:454

約数の個数: 16

約数和(自身を含む): 14350336

約数和(自身を除く): 1607073

約数列:

[1, 13, 31, 103, 307, 403, 1339, 3193, 3991, 9517, 31621, 41509, 123721, 411073, 980251, 12743263]

約数ペア:

[(1, 12743263), (13, 980251), (31, 411073), (103, 123721), (307, 41509), (403, 31621), (1339, 9517), (3193, 3991)]