13380927

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{4651}}^1$

素因数の和:4798

約数の個数: 16

約数和(自身を含む): 20543232

約数和(自身を除く): 7162305

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 4651, 13953, 32557, 97671, 637187, 1911561, 4460309, 13380927]

約数ペア:

[(1, 13380927), (3, 4460309), (7, 1911561), (21, 637187), (137, 97671), (411, 32557), (959, 13953), (2877, 4651)]