16331324737

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{340541}}^1$

素因数の和:340609

約数の個数: 32

約数和(自身を含む): 21969045504

約数和(自身を除く): 5637720767

約数列:

[1, 7, 13, 17, 31, 91, 119, 217, 221, 403, 527, 1547, 2821, 3689, 6851, 47957, 340541, 2383787, 4427033, 5789197, 10556771, 30989231, 40524379, 73897397, 75259561, 137238023, 179465107, 526816927, 960666161, 1256255749, 2333046391, 16331324737]

約数ペア:

[(1, 16331324737), (7, 2333046391), (13, 1256255749), (17, 960666161), (31, 526816927), (91, 179465107), (119, 137238023), (217, 75259561), (221, 73897397), (403, 40524379), (527, 30989231), (1547, 10556771), (2821, 5789197), (3689, 4427033), (6851, 2383787), (47957, 340541)]