131504394

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3131057}}^1$

素因数の和:3131069

約数の個数: 16

約数和(自身を含む): 300581568

約数和(自身を除く): 169077174

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3131057, 6262114, 9393171, 18786342, 21917399, 43834798, 65752197, 131504394]

約数ペア:

[(1, 131504394), (2, 65752197), (3, 43834798), (6, 21917399), (7, 18786342), (14, 9393171), (21, 6262114), (42, 3131057)]