1237684007

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{9767}}^1$

素因数の和:10238

約数の個数: 16

約数和(自身を含む): 1450977792

約数和(自身を除く): 213293785

約数列:

[1, 7, 43, 301, 421, 2947, 9767, 18103, 68369, 126721, 419981, 2939867, 4111907, 28783349, 176812001, 1237684007]

約数ペア:

[(1, 1237684007), (7, 176812001), (43, 28783349), (301, 4111907), (421, 2939867), (2947, 419981), (9767, 126721), (18103, 68369)]