8081997

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{593}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 13685760

約数和(自身を除く): 5603763

約数列:

[1, 3, 7, 11, 21, 33, 59, 77, 177, 231, 413, 593, 649, 1239, 1779, 1947, 4151, 4543, 6523, 12453, 13629, 19569, 34987, 45661, 104961, 136983, 244909, 384857, 734727, 1154571, 2693999, 8081997]

約数ペア:

[(1, 8081997), (3, 2693999), (7, 1154571), (11, 734727), (21, 384857), (33, 244909), (59, 136983), (77, 104961), (177, 45661), (231, 34987), (413, 19569), (593, 13629), (649, 12453), (1239, 6523), (1779, 4543), (1947, 4151)]