12399647

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2953}}^1$

素因数の和:3002

約数の個数: 16

約数和(自身を含む): 14888160

約数和(自身を除く): 2488513

約数列:

[1, 13, 17, 19, 221, 247, 323, 2953, 4199, 38389, 50201, 56107, 652613, 729391, 953819, 12399647]

約数ペア:

[(1, 12399647), (13, 953819), (17, 729391), (19, 652613), (221, 56107), (247, 50201), (323, 38389), (2953, 4199)]