27899431

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{2417}}^1$

素因数の和:2538

約数の個数: 16

約数和(自身を含む): 34122816

約数和(自身を除く): 6223385

約数列:

[1, 7, 17, 97, 119, 679, 1649, 2417, 11543, 16919, 41089, 234449, 287623, 1641143, 3985633, 27899431]

約数ペア:

[(1, 27899431), (7, 3985633), (17, 1641143), (97, 287623), (119, 234449), (679, 41089), (1649, 16919), (2417, 11543)]