87096639

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{397}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 137752576

約数和(自身を除く): 50655937

約数列:

[1, 3, 7, 21, 31, 93, 217, 337, 397, 651, 1011, 1191, 2359, 2779, 7077, 8337, 10447, 12307, 31341, 36921, 73129, 86149, 133789, 219387, 258447, 401367, 936523, 2809569, 4147459, 12442377, 29032213, 87096639]

約数ペア:

[(1, 87096639), (3, 29032213), (7, 12442377), (21, 4147459), (31, 2809569), (93, 936523), (217, 401367), (337, 258447), (397, 219387), (651, 133789), (1011, 86149), (1191, 73129), (2359, 36921), (2779, 31341), (7077, 12307), (8337, 10447)]