15247407

素因数分解:

$3^1\times 7^1\times {\mathrm{797}}^1\times {\mathrm{911}}^1$

素因数の和:1718

約数の個数: 16

約数和(自身を含む): 23288832

約数和(自身を除く): 8041425

約数列:

[1, 3, 7, 21, 797, 911, 2391, 2733, 5579, 6377, 16737, 19131, 726067, 2178201, 5082469, 15247407]

約数ペア:

[(1, 15247407), (3, 5082469), (7, 2178201), (21, 726067), (797, 19131), (911, 16737), (2391, 6377), (2733, 5579)]