66452477

素因数分解:

$7^4\times {\mathrm{13}}^1\times {\mathrm{2129}}^1$

素因数の和:2170

約数の個数: 20

約数和(自身を含む): 83525820

約数和(自身を除く): 17073343

約数列:

[1, 7, 13, 49, 91, 343, 637, 2129, 2401, 4459, 14903, 27677, 31213, 104321, 193739, 730247, 1356173, 5111729, 9493211, 66452477]

約数ペア:

[(1, 66452477), (7, 9493211), (13, 5111729), (49, 1356173), (91, 730247), (343, 193739), (637, 104321), (2129, 31213), (2401, 27677), (4459, 14903)]