386783999

素因数分解:

$7^2\times {\mathrm{59}}^1\times {\mathrm{337}}^1\times {\mathrm{397}}^1$

素因数の和:807

約数の個数: 24

約数和(自身を含む): 460072080

約数和(自身を除く): 73288081

約数列:

[1, 7, 49, 59, 337, 397, 413, 2359, 2779, 2891, 16513, 19453, 19883, 23423, 133789, 139181, 163961, 936523, 974267, 1147727, 6555661, 7893551, 55254857, 386783999]

約数ペア:

[(1, 386783999), (7, 55254857), (49, 7893551), (59, 6555661), (337, 1147727), (397, 974267), (413, 936523), (2359, 163961), (2779, 139181), (2891, 133789), (16513, 23423), (19453, 19883)]