22132761

素因数分解:

$3^1\times 7^3\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:318

約数の個数: 32

約数和(自身を含む): 34886400

約数和(自身を除く): 12753639

約数列:

[1, 3, 7, 21, 49, 137, 147, 157, 343, 411, 471, 959, 1029, 1099, 2877, 3297, 6713, 7693, 20139, 21509, 23079, 46991, 53851, 64527, 140973, 150563, 161553, 451689, 1053941, 3161823, 7377587, 22132761]

約数ペア:

[(1, 22132761), (3, 7377587), (7, 3161823), (21, 1053941), (49, 451689), (137, 161553), (147, 150563), (157, 140973), (343, 64527), (411, 53851), (471, 46991), (959, 23079), (1029, 21509), (1099, 20139), (2877, 7693), (3297, 6713)]