27210421

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{2137}}^1$

素因数の和:2268

約数の個数: 16

約数和(自身を含む): 33250176

約数和(自身を除く): 6039755

約数列:

[1, 7, 17, 107, 119, 749, 1819, 2137, 12733, 14959, 36329, 228659, 254303, 1600613, 3887203, 27210421]

約数ペア:

[(1, 27210421), (7, 3887203), (17, 1600613), (107, 254303), (119, 228659), (749, 36329), (1819, 14959), (2137, 12733)]