22321851

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:235

約数の個数: 32

約数和(自身を含む): 32348160

約数和(自身を除く): 10026309

約数列:

[1, 3, 29, 47, 53, 87, 103, 141, 159, 309, 1363, 1537, 2491, 2987, 4089, 4611, 4841, 5459, 7473, 8961, 14523, 16377, 72239, 140389, 158311, 216717, 256573, 421167, 474933, 769719, 7440617, 22321851]

約数ペア:

[(1, 22321851), (3, 7440617), (29, 769719), (47, 474933), (53, 421167), (87, 256573), (103, 216717), (141, 158311), (159, 140389), (309, 72239), (1363, 16377), (1537, 14523), (2491, 8961), (2987, 7473), (4089, 5459), (4611, 4841)]