12727781

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2347}}^1$

素因数の和:2404

約数の個数: 16

約数和(自身を含む): 15215040

約数和(自身を除く): 2487259

約数列:

[1, 11, 17, 29, 187, 319, 493, 2347, 5423, 25817, 39899, 68063, 438889, 748693, 1157071, 12727781]

約数ペア:

[(1, 12727781), (11, 1157071), (17, 748693), (29, 438889), (187, 68063), (319, 39899), (493, 25817), (2347, 5423)]