15397461

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{641}}^1$

素因数の和:821

約数の個数: 24

約数和(自身を含む): 23736024

約数和(自身を除く): 8338563

約数列:

[1, 3, 9, 17, 51, 153, 157, 471, 641, 1413, 1923, 2669, 5769, 8007, 10897, 24021, 32691, 98073, 100637, 301911, 905733, 1710829, 5132487, 15397461]

約数ペア:

[(1, 15397461), (3, 5132487), (9, 1710829), (17, 905733), (51, 301911), (153, 100637), (157, 98073), (471, 32691), (641, 24021), (1413, 10897), (1923, 8007), (2669, 5769)]