27875771

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{2221}}^1$

素因数の和:2402

約数の個数: 16

約数和(自身を含む): 34983168

約数和(自身を除く): 7107397

約数列:

[1, 7, 11, 77, 163, 1141, 1793, 2221, 12551, 15547, 24431, 171017, 362023, 2534161, 3982253, 27875771]

約数ペア:

[(1, 27875771), (7, 3982253), (11, 2534161), (77, 362023), (163, 171017), (1141, 24431), (1793, 15547), (2221, 12551)]