123144637

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{15527}}^1$

素因数の和:15648

約数の個数: 16

約数和(自身を含む): 155031552

約数和(自身を除く): 31886915

約数列:

[1, 7, 11, 77, 103, 721, 1133, 7931, 15527, 108689, 170797, 1195579, 1599281, 11194967, 17592091, 123144637]

約数ペア:

[(1, 123144637), (7, 17592091), (11, 11194967), (77, 1599281), (103, 1195579), (721, 170797), (1133, 108689), (7931, 15527)]