31108479

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{1009}}^1$

素因数の和:1294

約数の個数: 16

約数和(自身を含む): 42662400

約数和(自身を除く): 11553921

約数列:

[1, 3, 43, 129, 239, 717, 1009, 3027, 10277, 30831, 43387, 130161, 241151, 723453, 10369493, 31108479]

約数ペア:

[(1, 31108479), (3, 10369493), (43, 723453), (129, 241151), (239, 130161), (717, 43387), (1009, 30831), (3027, 10277)]