247348549

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1\times {\mathrm{1453}}^1$

素因数の和:1836

約数の個数: 16

約数和(自身を含む): 287263872

約数和(自身を除く): 39915323

約数列:

[1, 7, 83, 293, 581, 1453, 2051, 10171, 24319, 120599, 170233, 425729, 844193, 2980103, 35335507, 247348549]

約数ペア:

[(1, 247348549), (7, 35335507), (83, 2980103), (293, 844193), (581, 425729), (1453, 170233), (2051, 120599), (10171, 24319)]