23511221

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{383}}^1$

素因数の和:580

約数の個数: 16

約数和(自身を含む): 26210304

約数和(自身を除く): 2699083

約数列:

[1, 17, 23, 157, 383, 391, 2669, 3611, 6511, 8809, 60131, 61387, 149753, 1022227, 1383013, 23511221]

約数ペア:

[(1, 23511221), (17, 1383013), (23, 1022227), (157, 149753), (383, 61387), (391, 60131), (2669, 8809), (3611, 6511)]