12841647

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2767}}^1$

素因数の和:2807

約数の個数: 32

約数和(自身を含む): 22321152

約数和(自身を除く): 9479505

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 2767, 4641, 8301, 19369, 35971, 47039, 58107, 107913, 141117, 251797, 329273, 611507, 755391, 987819, 1834521, 4280549, 12841647]

約数ペア:

[(1, 12841647), (3, 4280549), (7, 1834521), (13, 987819), (17, 755391), (21, 611507), (39, 329273), (51, 251797), (91, 141117), (119, 107913), (221, 58107), (273, 47039), (357, 35971), (663, 19369), (1547, 8301), (2767, 4641)]