16257885

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2311}}^1$

素因数の和:2393

約数の個数: 32

約数和(自身を含む): 30185472

約数和(自身を除く): 13927587

約数列:

[1, 3, 5, 7, 15, 21, 35, 67, 105, 201, 335, 469, 1005, 1407, 2311, 2345, 6933, 7035, 11555, 16177, 34665, 48531, 80885, 154837, 242655, 464511, 774185, 1083859, 2322555, 3251577, 5419295, 16257885]

約数ペア:

[(1, 16257885), (3, 5419295), (5, 3251577), (7, 2322555), (15, 1083859), (21, 774185), (35, 464511), (67, 242655), (105, 154837), (201, 80885), (335, 48531), (469, 34665), (1005, 16177), (1407, 11555), (2311, 7035), (2345, 6933)]