13756521

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{359}}^1$

素因数の和:656

約数の個数: 16

約数和(自身を含む): 18817920

約数和(自身を除く): 5061399

約数列:

[1, 3, 53, 159, 241, 359, 723, 1077, 12773, 19027, 38319, 57081, 86519, 259557, 4585507, 13756521]

約数ペア:

[(1, 13756521), (3, 4585507), (53, 259557), (159, 86519), (241, 57081), (359, 38319), (723, 19027), (1077, 12773)]