253344531

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{67939}}^1$

素因数の和:68066

約数の個数: 16

約数和(自身を含む): 371767680

約数和(自身を除く): 118423149

約数列:

[1, 3, 11, 33, 113, 339, 1243, 3729, 67939, 203817, 747329, 2241987, 7677107, 23031321, 84448177, 253344531]

約数ペア:

[(1, 253344531), (3, 84448177), (11, 23031321), (33, 7677107), (113, 2241987), (339, 747329), (1243, 203817), (3729, 67939)]