47745875307

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{61363}}^1$

素因数の和:61731

約数の個数: 32

約数和(自身を含む): 69772340736

約数和(自身を除く): 22026465429

約数列:

[1, 3, 13, 39, 71, 213, 281, 843, 923, 2769, 3653, 10959, 19951, 59853, 61363, 184089, 259363, 778089, 797719, 2393157, 4356773, 13070319, 17243003, 51729009, 56638049, 169914147, 224159039, 672477117, 1224253213, 3672759639, 15915291769, 47745875307]

約数ペア:

[(1, 47745875307), (3, 15915291769), (13, 3672759639), (39, 1224253213), (71, 672477117), (213, 224159039), (281, 169914147), (843, 56638049), (923, 51729009), (2769, 17243003), (3653, 13070319), (10959, 4356773), (19951, 2393157), (59853, 797719), (61363, 778089), (184089, 259363)]