15279781

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2521}}^1$

素因数の和:2580

約数の個数: 16

約数和(自身を含む): 18158400

約数和(自身を除く): 2878619

約数列:

[1, 11, 19, 29, 209, 319, 551, 2521, 6061, 27731, 47899, 73109, 526889, 804199, 1389071, 15279781]

約数ペア:

[(1, 15279781), (11, 1389071), (19, 804199), (29, 526889), (209, 73109), (319, 47899), (551, 27731), (2521, 6061)]