15160173

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^2\times {\mathrm{257}}^1$

素因数の和:373

約数の個数: 24

約数和(自身を含む): 23636928

約数和(自身を除く): 8476755

約数列:

[1, 3, 7, 21, 53, 159, 257, 371, 771, 1113, 1799, 2809, 5397, 8427, 13621, 19663, 40863, 58989, 95347, 286041, 721913, 2165739, 5053391, 15160173]

約数ペア:

[(1, 15160173), (3, 5053391), (7, 2165739), (21, 721913), (53, 286041), (159, 95347), (257, 58989), (371, 40863), (771, 19663), (1113, 13621), (1799, 8427), (2809, 5397)]