1287535377

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{52861}}^1$

素因数の和:53240

約数の個数: 16

約数和(自身を含む): 1796462208

約数和(自身を除く): 508926831

約数列:

[1, 3, 23, 69, 353, 1059, 8119, 24357, 52861, 158583, 1215803, 3647409, 18659933, 55979799, 429178459, 1287535377]

約数ペア:

[(1, 1287535377), (3, 429178459), (23, 55979799), (69, 18659933), (353, 3647409), (1059, 1215803), (8119, 158583), (24357, 52861)]