127869121

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{2083}}^1$

素因数の和:2280

約数の個数: 16

約数和(自身を含む): 142245504

約数和(自身を除く): 14376383

約数列:

[1, 17, 23, 157, 391, 2083, 2669, 3611, 35411, 47909, 61387, 327031, 814453, 5559527, 7521713, 127869121]

約数ペア:

[(1, 127869121), (17, 7521713), (23, 5559527), (157, 814453), (391, 327031), (2083, 61387), (2669, 47909), (3611, 35411)]