1330787217

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1013}}^1\times {\mathrm{25759}}^1$

素因数の和:26792

約数の個数: 16

約数和(自身を含む): 1880686080

約数和(自身を除く): 549898863

約数列:

[1, 3, 17, 51, 1013, 3039, 17221, 25759, 51663, 77277, 437903, 1313709, 26093867, 78281601, 443595739, 1330787217]

約数ペア:

[(1, 1330787217), (3, 443595739), (17, 78281601), (51, 26093867), (1013, 1313709), (3039, 437903), (17221, 77277), (25759, 51663)]