1274541

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{373}}^1$

素因数の和:460

約数の個数: 16

約数和(自身を含む): 1831104

約数和(自身を除く): 556563

約数列:

[1, 3, 17, 51, 67, 201, 373, 1119, 1139, 3417, 6341, 19023, 24991, 74973, 424847, 1274541]

約数ペア:

[(1, 1274541), (3, 424847), (17, 74973), (51, 24991), (67, 19023), (201, 6341), (373, 3417), (1119, 1139)]