15494241

素因数分解:

$3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{967}}^1$

素因数の和:1093

約数の個数: 24

約数和(自身を含む): 24277440

約数和(自身を除く): 8783199

約数列:

[1, 3, 7, 21, 49, 109, 147, 327, 763, 967, 2289, 2901, 5341, 6769, 16023, 20307, 47383, 105403, 142149, 316209, 737821, 2213463, 5164747, 15494241]

約数ペア:

[(1, 15494241), (3, 5164747), (7, 2213463), (21, 737821), (49, 316209), (109, 142149), (147, 105403), (327, 47383), (763, 20307), (967, 16023), (2289, 6769), (2901, 5341)]