12693401

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{1609}}^1$

素因数の和:1653

約数の個数: 16

約数和(自身を含む): 15456000

約数和(自身を除く): 2762599

約数列:

[1, 7, 23, 49, 161, 343, 1127, 1609, 7889, 11263, 37007, 78841, 259049, 551887, 1813343, 12693401]

約数ペア:

[(1, 12693401), (7, 1813343), (23, 551887), (49, 259049), (161, 78841), (343, 37007), (1127, 11263), (1609, 7889)]