66802813

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{8423}}^1$

素因数の和:8544

約数の個数: 16

約数和(自身を含む): 84105216

約数和(自身を除く): 17302403

約数列:

[1, 7, 11, 77, 103, 721, 1133, 7931, 8423, 58961, 92653, 648571, 867569, 6072983, 9543259, 66802813]

約数ペア:

[(1, 66802813), (7, 9543259), (11, 6072983), (77, 867569), (103, 648571), (721, 92653), (1133, 58961), (7931, 8423)]