2513007

素因数分解:

$3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{353}}^1$

素因数の和:479

約数の個数: 24

約数和(自身を含む): 4197024

約数和(自身を除く): 1684017

約数列:

[1, 3, 7, 9, 21, 63, 113, 339, 353, 791, 1017, 1059, 2373, 2471, 3177, 7119, 7413, 22239, 39889, 119667, 279223, 359001, 837669, 2513007]

約数ペア:

[(1, 2513007), (3, 837669), (7, 359001), (9, 279223), (21, 119667), (63, 39889), (113, 22239), (339, 7413), (353, 7119), (791, 3177), (1017, 2471), (1059, 2373)]