71539537

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{643}}^1$

素因数の和:808

約数の個数: 16

約数和(自身を含む): 76744192

約数和(自身を除く): 5204655

約数列:

[1, 31, 37, 97, 643, 1147, 3007, 3589, 19933, 23791, 62371, 111259, 737521, 1933501, 2307727, 71539537]

約数ペア:

[(1, 71539537), (31, 2307727), (37, 1933501), (97, 737521), (643, 111259), (1147, 62371), (3007, 23791), (3589, 19933)]