769307

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:218

約数の個数: 16

約数和(自身を含む): 978432

約数和(自身を除く): 209125

約数列:

[1, 7, 11, 77, 97, 103, 679, 721, 1067, 1133, 7469, 7931, 9991, 69937, 109901, 769307]

約数ペア:

[(1, 769307), (7, 109901), (11, 69937), (77, 9991), (97, 7931), (103, 7469), (679, 1133), (721, 1067)]