22438911

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 33854976

約数和(自身を除く): 11416065

約数列:

[1, 3, 11, 33, 61, 71, 157, 183, 213, 471, 671, 781, 1727, 2013, 2343, 4331, 5181, 9577, 11147, 12993, 28731, 33441, 47641, 105347, 122617, 142923, 316041, 367851, 679967, 2039901, 7479637, 22438911]

約数ペア:

[(1, 22438911), (3, 7479637), (11, 2039901), (33, 679967), (61, 367851), (71, 316041), (157, 142923), (183, 122617), (213, 105347), (471, 47641), (671, 33441), (781, 28731), (1727, 12993), (2013, 11147), (2343, 9577), (4331, 5181)]