1298001

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:872

約数の個数: 16

約数和(自身を含む): 1893888

約数和(自身を除く): 595887

約数列:

[1, 3, 17, 31, 51, 93, 527, 821, 1581, 2463, 13957, 25451, 41871, 76353, 432667, 1298001]

約数ペア:

[(1, 1298001), (3, 432667), (17, 76353), (31, 41871), (51, 25451), (93, 13957), (527, 2463), (821, 1581)]