13646283

素因数分解:

$3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{4139}}^1$

素因数の和:4306

約数の個数: 16

約数和(自身を含む): 20931840

約数和(自身を除く): 7285557

約数列:

[1, 3, 7, 21, 157, 471, 1099, 3297, 4139, 12417, 28973, 86919, 649823, 1949469, 4548761, 13646283]

約数ペア:

[(1, 13646283), (3, 4548761), (7, 1949469), (21, 649823), (157, 86919), (471, 28973), (1099, 12417), (3297, 4139)]