9642661

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:193

約数の個数: 24

約数和(自身を含む): 11819520

約数和(自身を除く): 2176859

約数列:

[1, 7, 47, 49, 53, 79, 329, 371, 553, 2303, 2491, 2597, 3713, 3871, 4187, 17437, 25991, 29309, 122059, 181937, 196789, 205163, 1377523, 9642661]

約数ペア:

[(1, 9642661), (7, 1377523), (47, 205163), (49, 196789), (53, 181937), (79, 122059), (329, 29309), (371, 25991), (553, 17437), (2303, 4187), (2491, 3871), (2597, 3713)]