207430307

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{12041}}^1$

素因数の和:12178

約数の個数: 16

約数和(自身を含む): 249702912

約数和(自身を除く): 42272605

約数列:

[1, 7, 23, 107, 161, 749, 2461, 12041, 17227, 84287, 276943, 1288387, 1938601, 9018709, 29632901, 207430307]

約数ペア:

[(1, 207430307), (7, 29632901), (23, 9018709), (107, 1938601), (161, 1288387), (749, 276943), (2461, 84287), (12041, 17227)]