189839797

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{2617}}^1$

素因数の和:2908

約数の個数: 16

約数和(自身を含む): 223011712

約数和(自身を除く): 33171915

約数列:

[1, 7, 43, 241, 301, 1687, 2617, 10363, 18319, 72541, 112531, 630697, 787717, 4414879, 27119971, 189839797]

約数ペア:

[(1, 189839797), (7, 27119971), (43, 4414879), (241, 787717), (301, 630697), (1687, 112531), (2617, 72541), (10363, 18319)]