13828521

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{16061}}^1$

素因数の和:16112

約数の個数: 16

約数和(自身を含む): 21587328

約数和(自身を除く): 7758807

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 16061, 48183, 112427, 337281, 658501, 1975503, 4609507, 13828521]

約数ペア:

[(1, 13828521), (3, 4609507), (7, 1975503), (21, 658501), (41, 337281), (123, 112427), (287, 48183), (861, 16061)]