22867221

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 36049536

約数和(自身を除く): 13182315

約数列:

[1, 3, 13, 23, 37, 39, 53, 69, 111, 159, 169, 299, 481, 507, 689, 851, 897, 1219, 1443, 1961, 2067, 2553, 3657, 3887, 5883, 6253, 8957, 11063, 11661, 15847, 18759, 25493, 26871, 33189, 45103, 47541, 76479, 135309, 143819, 206011, 331409, 431457, 586339, 618033, 994227, 1759017, 7622407, 22867221]

約数ペア:

[(1, 22867221), (3, 7622407), (13, 1759017), (23, 994227), (37, 618033), (39, 586339), (53, 431457), (69, 331409), (111, 206011), (159, 143819), (169, 135309), (299, 76479), (481, 47541), (507, 45103), (689, 33189), (851, 26871), (897, 25493), (1219, 18759), (1443, 15847), (1961, 11661), (2067, 11063), (2553, 8957), (3657, 6253), (3887, 5883)]