121183139

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{21559}}^1$

素因数の和:21650

約数の個数: 16

約数和(自身を含む): 153162240

約数和(自身を除く): 31979101

約数列:

[1, 7, 11, 73, 77, 511, 803, 5621, 21559, 150913, 237149, 1573807, 1660043, 11016649, 17311877, 121183139]

約数ペア:

[(1, 121183139), (7, 17311877), (11, 11016649), (73, 1660043), (77, 1573807), (511, 237149), (803, 150913), (5621, 21559)]