12725889

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{1423}}^1$

素因数の和:1708

約数の個数: 16

約数和(自身を含む): 18591744

約数和(自身を除く): 5865855

約数列:

[1, 3, 11, 33, 271, 813, 1423, 2981, 4269, 8943, 15653, 46959, 385633, 1156899, 4241963, 12725889]

約数ペア:

[(1, 12725889), (3, 4241963), (11, 1156899), (33, 385633), (271, 46959), (813, 15653), (1423, 8943), (2981, 4269)]