72089857

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{859}}^1$

素因数の和:1516

約数の個数: 16

約数和(自身を含む): 86963200

約数和(自身を除く): 14873343

約数列:

[1, 7, 19, 133, 631, 859, 4417, 6013, 11989, 16321, 83923, 114247, 542029, 3794203, 10298551, 72089857]

約数ペア:

[(1, 72089857), (7, 10298551), (19, 3794203), (133, 542029), (631, 114247), (859, 83923), (4417, 16321), (6013, 11989)]