139302961

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1\times {\mathrm{1063}}^1$

素因数の和:1360

約数の個数: 16

約数和(自身を含む): 161830144

約数和(自身を除く): 22527183

約数列:

[1, 7, 97, 193, 679, 1063, 1351, 7441, 18721, 103111, 131047, 205159, 721777, 1436113, 19900423, 139302961]

約数ペア:

[(1, 139302961), (7, 19900423), (97, 1436113), (193, 721777), (679, 205159), (1063, 131047), (1351, 103111), (7441, 18721)]