217087629

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{124121}}^1$

素因数の和:124188

約数の個数: 16

約数和(自身を含む): 321724224

約数和(自身を除く): 104636595

約数列:

[1, 3, 11, 33, 53, 159, 583, 1749, 124121, 372363, 1365331, 4095993, 6578413, 19735239, 72362543, 217087629]

約数ペア:

[(1, 217087629), (3, 72362543), (11, 19735239), (33, 6578413), (53, 4095993), (159, 1365331), (583, 372363), (1749, 124121)]