71639729

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{6229}}^1$

素因数の和:6320

約数の個数: 16

約数和(自身を含む): 86123520

約数和(自身を除く): 14483791

約数列:

[1, 7, 31, 53, 217, 371, 1643, 6229, 11501, 43603, 193099, 330137, 1351693, 2310959, 10234247, 71639729]

約数ペア:

[(1, 71639729), (7, 10234247), (31, 2310959), (53, 1351693), (217, 330137), (371, 193099), (1643, 43603), (6229, 11501)]