1271330697

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{63793}}^1$

素因数の和:63889

約数の個数: 32

約数和(自身を含む): 2114898688

約数和(自身を除く): 843567991

約数列:

[1, 3, 7, 13, 21, 39, 73, 91, 219, 273, 511, 949, 1533, 2847, 6643, 19929, 63793, 191379, 446551, 829309, 1339653, 2487927, 4656889, 5805163, 13970667, 17415489, 32598223, 60539557, 97794669, 181618671, 423776899, 1271330697]

約数ペア:

[(1, 1271330697), (3, 423776899), (7, 181618671), (13, 97794669), (21, 60539557), (39, 32598223), (73, 17415489), (91, 13970667), (219, 5805163), (273, 4656889), (511, 2487927), (949, 1339653), (1533, 829309), (2847, 446551), (6643, 191379), (19929, 63793)]