218814127

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{15973}}^1$

素因数の和:16102

約数の個数: 16

約数和(自身を含む): 265807360

約数和(自身を除く): 46993233

約数列:

[1, 7, 19, 103, 133, 721, 1957, 13699, 15973, 111811, 303487, 1645219, 2124409, 11516533, 31259161, 218814127]

約数ペア:

[(1, 218814127), (7, 31259161), (19, 11516533), (103, 2124409), (133, 1645219), (721, 303487), (1957, 111811), (13699, 15973)]