140806491

素因数分解:

$3^1\times 7^1\times {\mathrm{1451}}^1\times {\mathrm{4621}}^1$

素因数の和:6082

約数の個数: 16

約数和(自身を含む): 214756608

約数和(自身を除く): 73950117

約数列:

[1, 3, 7, 21, 1451, 4353, 4621, 10157, 13863, 30471, 32347, 97041, 6705071, 20115213, 46935497, 140806491]

約数ペア:

[(1, 140806491), (3, 46935497), (7, 20115213), (21, 6705071), (1451, 97041), (4353, 32347), (4621, 30471), (10157, 13863)]