12403743

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{919}}^1$

素因数の和:1342

約数の個数: 16

約数和(自身を含む): 18105600

約数和(自身を除く): 5701857

約数列:

[1, 3, 11, 33, 409, 919, 1227, 2757, 4499, 10109, 13497, 30327, 375871, 1127613, 4134581, 12403743]

約数ペア:

[(1, 12403743), (3, 4134581), (11, 1127613), (33, 375871), (409, 30327), (919, 13497), (1227, 10109), (2757, 4499)]