220807843

素因数分解:

${\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1\times {\mathrm{401}}^1$

素因数の和:782

約数の個数: 16

約数和(自身を含む): 234446400

約数和(自身を除く): 13638557

約数列:

[1, 23, 89, 269, 401, 2047, 6187, 9223, 23941, 35689, 107869, 550643, 820847, 2480987, 9600341, 220807843]

約数ペア:

[(1, 220807843), (23, 9600341), (89, 2480987), (269, 820847), (401, 550643), (2047, 107869), (6187, 35689), (9223, 23941)]