138137874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3288997}}^1$

素因数の和:3289009

約数の個数: 16

約数和(自身を含む): 315743808

約数和(自身を除く): 177605934

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3288997, 6577994, 9866991, 19733982, 23022979, 46045958, 69068937, 138137874]

約数ペア:

[(1, 138137874), (2, 69068937), (3, 46045958), (6, 23022979), (7, 19733982), (14, 9866991), (21, 6577994), (42, 3288997)]