142718443

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1021}}^1\times {\mathrm{1051}}^1$

素因数の和:2098

約数の個数: 16

約数和(自身を含む): 172023040

約数和(自身を除く): 29304597

約数列:

[1, 7, 19, 133, 1021, 1051, 7147, 7357, 19399, 19969, 135793, 139783, 1073071, 7511497, 20388349, 142718443]

約数ペア:

[(1, 142718443), (7, 20388349), (19, 7511497), (133, 1073071), (1021, 139783), (1051, 135793), (7147, 19969), (7357, 19399)]