206506993

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{5507}}^1$

素因数の和:6012

約数の個数: 16

約数和(自身を含む): 258038784

約数和(自身を除く): 51531791

約数列:

[1, 7, 11, 77, 487, 3409, 5357, 5507, 37499, 38549, 60577, 424039, 2681909, 18773363, 29500999, 206506993]

約数ペア:

[(1, 206506993), (7, 29500999), (11, 18773363), (77, 2681909), (487, 424039), (3409, 60577), (5357, 38549), (5507, 37499)]