13439013

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{5039}}^1$

素因数の和:5176

約数の個数: 16

約数和(自身を含む): 20643840

約数和(自身を除く): 7204827

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 5039, 15117, 35273, 105819, 639953, 1919859, 4479671, 13439013]

約数ペア:

[(1, 13439013), (3, 4479671), (7, 1919859), (21, 639953), (127, 105819), (381, 35273), (889, 15117), (2667, 5039)]