7321413

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1489}}^1$

素因数の和:1652

約数の個数: 16

約数和(自身を含む): 10728000

約数和(自身を除く): 3406587

約数列:

[1, 3, 11, 33, 149, 447, 1489, 1639, 4467, 4917, 16379, 49137, 221861, 665583, 2440471, 7321413]

約数ペア:

[(1, 7321413), (3, 2440471), (11, 665583), (33, 221861), (149, 49137), (447, 16379), (1489, 4917), (1639, 4467)]