142770047

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{7109}}^1$

素因数の和:7286

約数の個数: 16

約数和(自身を含む): 172915200

約数和(自身を除く): 30145153

約数列:

[1, 7, 19, 133, 151, 1057, 2869, 7109, 20083, 49763, 135071, 945497, 1073459, 7514213, 20395721, 142770047]

約数ペア:

[(1, 142770047), (7, 20395721), (19, 7514213), (133, 1073459), (151, 945497), (1057, 135071), (2869, 49763), (7109, 20083)]