149726017

素因数分解:

$7^3\times {\mathrm{113}}^1\times {\mathrm{3863}}^1$

素因数の和:3997

約数の個数: 16

約数和(自身を含む): 176198400

約数和(自身を除く): 26472383

約数列:

[1, 7, 49, 113, 343, 791, 3863, 5537, 27041, 38759, 189287, 436519, 1325009, 3055633, 21389431, 149726017]

約数ペア:

[(1, 149726017), (7, 21389431), (49, 3055633), (113, 1325009), (343, 436519), (791, 189287), (3863, 38759), (5537, 27041)]