542840039

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{147151}}^1$

素因数の和:147206

約数の個数: 16

約数和(自身を含む): 678076416

約数和(自身を除く): 135236377

約数列:

[1, 7, 17, 31, 119, 217, 527, 3689, 147151, 1030057, 2501567, 4561681, 17510969, 31931767, 77548577, 542840039]

約数ペア:

[(1, 542840039), (7, 77548577), (17, 31931767), (31, 17510969), (119, 4561681), (217, 2501567), (527, 1030057), (3689, 147151)]