118771919

素因数分解:

$7^1\times {\mathrm{151}}^1\times {\mathrm{313}}^1\times {\mathrm{359}}^1$

素因数の和:830

約数の個数: 16

約数和(自身を含む): 137456640

約数和(自身を除く): 18684721

約数列:

[1, 7, 151, 313, 359, 1057, 2191, 2513, 47263, 54209, 112367, 330841, 379463, 786569, 16967417, 118771919]

約数ペア:

[(1, 118771919), (7, 16967417), (151, 786569), (313, 379463), (359, 330841), (1057, 112367), (2191, 54209), (2513, 47263)]