1330398321

素因数分解:

$3^1\times 7^1\times {\mathrm{3089}}^1\times {\mathrm{20509}}^1$

素因数の和:23608

約数の個数: 16

約数和(自身を含む): 2028028800

約数和(自身を除く): 697630479

約数列:

[1, 3, 7, 21, 3089, 9267, 20509, 21623, 61527, 64869, 143563, 430689, 63352301, 190056903, 443466107, 1330398321]

約数ペア:

[(1, 1330398321), (3, 443466107), (7, 190056903), (21, 63352301), (3089, 430689), (9267, 143563), (20509, 64869), (21623, 61527)]