170793519

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{401}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 251053824

約数和(自身を除く): 80260305

約数列:

[1, 3, 13, 39, 67, 163, 201, 401, 489, 871, 1203, 2119, 2613, 5213, 6357, 10921, 15639, 26867, 32763, 65363, 80601, 141973, 196089, 349271, 425919, 849719, 1047813, 2549157, 4379321, 13137963, 56931173, 170793519]

約数ペア:

[(1, 170793519), (3, 56931173), (13, 13137963), (39, 4379321), (67, 2549157), (163, 1047813), (201, 849719), (401, 425919), (489, 349271), (871, 196089), (1203, 141973), (2119, 80601), (2613, 65363), (5213, 32763), (6357, 26867), (10921, 15639)]