127966181

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{11863}}^1$

素因数の和:11960

約数の個数: 16

約数和(自身を含む): 154896384

約数和(自身を除く): 26930203

約数列:

[1, 7, 23, 67, 161, 469, 1541, 10787, 11863, 83041, 272849, 794821, 1909943, 5563747, 18280883, 127966181]

約数ペア:

[(1, 127966181), (7, 18280883), (23, 5563747), (67, 1909943), (161, 794821), (469, 272849), (1541, 83041), (10787, 11863)]