13148191

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{353}}^1$

素因数の和:690

約数の個数: 16

約数和(自身を含む): 16006464

約数和(自身を除く): 2858273

約数列:

[1, 7, 17, 119, 313, 353, 2191, 2471, 5321, 6001, 37247, 42007, 110489, 773423, 1878313, 13148191]

約数ペア:

[(1, 13148191), (7, 1878313), (17, 773423), (119, 110489), (313, 42007), (353, 37247), (2191, 6001), (2471, 5321)]