13308849

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:557

約数の個数: 24

約数和(自身を含む): 19948032

約数和(自身を除く): 6639183

約数列:

[1, 3, 9, 47, 73, 141, 219, 423, 431, 657, 1293, 3431, 3879, 10293, 20257, 30879, 31463, 60771, 94389, 182313, 283167, 1478761, 4436283, 13308849]

約数ペア:

[(1, 13308849), (3, 4436283), (9, 1478761), (47, 283167), (73, 182313), (141, 94389), (219, 60771), (423, 31463), (431, 30879), (657, 20257), (1293, 10293), (3431, 3879)]