71557993

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1\times {\mathrm{547}}^1$

素因数の和:936

約数の個数: 16

約数和(自身を含む): 80095680

約数和(自身を除く): 8537687

約数列:

[1, 13, 29, 347, 377, 547, 4511, 7111, 10063, 15863, 130819, 189809, 206219, 2467517, 5504461, 71557993]

約数ペア:

[(1, 71557993), (13, 5504461), (29, 2467517), (347, 206219), (377, 189809), (547, 130819), (4511, 15863), (7111, 10063)]