22470861

素因数分解:

$3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{2153}}^1$

素因数の和:2241

約数の個数: 24

約数和(自身を含む): 35360064

約数和(自身を除く): 12889203

約数列:

[1, 3, 7, 21, 49, 71, 147, 213, 497, 1491, 2153, 3479, 6459, 10437, 15071, 45213, 105497, 152863, 316491, 458589, 1070041, 3210123, 7490287, 22470861]

約数ペア:

[(1, 22470861), (3, 7490287), (7, 3210123), (21, 1070041), (49, 458589), (71, 316491), (147, 152863), (213, 105497), (497, 45213), (1491, 15071), (2153, 10437), (3479, 6459)]