117119401

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{20479}}^1$

素因数の和:20548

約数の個数: 16

約数和(自身を含む): 144179200

約数和(自身を除く): 27059799

約数列:

[1, 7, 19, 43, 133, 301, 817, 5719, 20479, 143353, 389101, 880597, 2723707, 6164179, 16731343, 117119401]

約数ペア:

[(1, 117119401), (7, 16731343), (19, 6164179), (43, 2723707), (133, 880597), (301, 389101), (817, 143353), (5719, 20479)]