1251489

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1$

素因数の和:536

約数の個数: 16

約数和(自身を含む): 1804032

約数和(自身を除く): 552543

約数列:

[1, 3, 17, 51, 53, 159, 463, 901, 1389, 2703, 7871, 23613, 24539, 73617, 417163, 1251489]

約数ペア:

[(1, 1251489), (3, 417163), (17, 73617), (51, 24539), (53, 23613), (159, 7871), (463, 2703), (901, 1389)]