21482854141

素因数分解:

$7^1\times {\mathrm{47}}^2\times {\mathrm{239}}^1\times {\mathrm{5813}}^1$

素因数の和:6153

約数の個数: 24

約数和(自身を含む): 25194620160

約数和(自身を除く): 3711766019

約数列:

[1, 7, 47, 239, 329, 1673, 2209, 5813, 11233, 15463, 40691, 78631, 273211, 527951, 1389307, 1912477, 3695657, 9725149, 12840917, 65297429, 89886419, 457082003, 3068979163, 21482854141]

約数ペア:

[(1, 21482854141), (7, 3068979163), (47, 457082003), (239, 89886419), (329, 65297429), (1673, 12840917), (2209, 9725149), (5813, 3695657), (11233, 1912477), (15463, 1389307), (40691, 527951), (78631, 273211)]