2040249211

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{291173}}^1$

素因数の和:291211

約数の個数: 24

約数和(自身を含む): 2788282224

約数和(自身を除く): 748033013

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 539, 637, 1001, 7007, 291173, 2038211, 3202903, 3785249, 14267477, 22420321, 26496743, 41637739, 156942247, 185477201, 291464173, 2040249211]

約数ペア:

[(1, 2040249211), (7, 291464173), (11, 185477201), (13, 156942247), (49, 41637739), (77, 26496743), (91, 22420321), (143, 14267477), (539, 3785249), (637, 3202903), (1001, 2038211), (7007, 291173)]