12883703

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1861}}^1$

素因数の和:1934

約数の個数: 16

約数和(自身を含む): 15730176

約数和(自身を除く): 2846473

約数列:

[1, 7, 23, 43, 161, 301, 989, 1861, 6923, 13027, 42803, 80023, 299621, 560161, 1840529, 12883703]

約数ペア:

[(1, 12883703), (7, 1840529), (23, 560161), (43, 299621), (161, 80023), (301, 42803), (989, 13027), (1861, 6923)]