157068961

素因数分解:

$7^3\times {\mathrm{61}}^1\times {\mathrm{7507}}^1$

素因数の和:7589

約数の個数: 16

約数和(自身を含む): 186198400

約数和(自身を除く): 29129439

約数列:

[1, 7, 49, 61, 343, 427, 2989, 7507, 20923, 52549, 367843, 457927, 2574901, 3205489, 22438423, 157068961]

約数ペア:

[(1, 157068961), (7, 22438423), (49, 3205489), (61, 2574901), (343, 457927), (427, 367843), (2989, 52549), (7507, 20923)]