22137193

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{337}}^1$

素因数の和:544

約数の個数: 16

約数和(自身を含む): 24833536

約数和(自身を除く): 2696343

約数列:

[1, 13, 31, 163, 337, 403, 2119, 4381, 5053, 10447, 54931, 65689, 135811, 714103, 1702861, 22137193]

約数ペア:

[(1, 22137193), (13, 1702861), (31, 714103), (163, 135811), (337, 65689), (403, 54931), (2119, 10447), (4381, 5053)]