89331067

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1$

素因数の和:631

約数の個数: 24

約数和(自身を含む): 107688960

約数和(自身を除く): 18357893

約数列:

[1, 7, 47, 49, 79, 329, 491, 553, 2303, 3437, 3713, 3871, 23077, 24059, 25991, 38789, 161539, 181937, 271523, 1130773, 1823083, 1900661, 12761581, 89331067]

約数ペア:

[(1, 89331067), (7, 12761581), (47, 1900661), (49, 1823083), (79, 1130773), (329, 271523), (491, 181937), (553, 161539), (2303, 38789), (3437, 25991), (3713, 24059), (3871, 23077)]