12856838403

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{1025021}}^1$

素因数の和:1025174

約数の個数: 16

約数和(自身を含む): 17761581216

約数和(自身を除く): 4904742813

約数列:

[1, 3, 37, 111, 113, 339, 4181, 12543, 1025021, 3075063, 37925777, 113777331, 115827373, 347482119, 4285612801, 12856838403]

約数ペア:

[(1, 12856838403), (3, 4285612801), (37, 347482119), (111, 115827373), (113, 113777331), (339, 37925777), (4181, 3075063), (12543, 1025021)]