16391983321

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{877}}^1\times {\mathrm{6829}}^1$

素因数の和:7753

約数の個数: 32

約数和(自身を含む): 20724733440

約数和(自身を除く): 4332750119

約数列:

[1, 7, 17, 23, 119, 161, 391, 877, 2737, 6139, 6829, 14909, 20171, 47803, 104363, 116093, 141197, 157067, 342907, 812651, 1099469, 2400349, 2670139, 5989033, 18690973, 41923231, 101813561, 137747759, 712694927, 964234313, 2341711903, 16391983321]

約数ペア:

[(1, 16391983321), (7, 2341711903), (17, 964234313), (23, 712694927), (119, 137747759), (161, 101813561), (391, 41923231), (877, 18690973), (2737, 5989033), (6139, 2670139), (6829, 2400349), (14909, 1099469), (20171, 812651), (47803, 342907), (104363, 157067), (116093, 141197)]