22129779

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{337}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 35043840

約数和(自身を除く): 12914061

約数列:

[1, 3, 7, 21, 53, 59, 159, 177, 337, 371, 413, 1011, 1113, 1239, 2359, 3127, 7077, 9381, 17861, 19883, 21889, 53583, 59649, 65667, 125027, 139181, 375081, 417543, 1053799, 3161397, 7376593, 22129779]

約数ペア:

[(1, 22129779), (3, 7376593), (7, 3161397), (21, 1053799), (53, 417543), (59, 375081), (159, 139181), (177, 125027), (337, 65667), (371, 59649), (413, 53583), (1011, 21889), (1113, 19883), (1239, 17861), (2359, 9381), (3127, 7077)]