1691740127

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{145501}}^1$

素因数の和:145670

約数の個数: 16

約数和(自身を含む): 2123165184

約数和(自身を除く): 431425057

約数列:

[1, 7, 11, 77, 151, 1057, 1661, 11627, 145501, 1018507, 1600511, 11203577, 21970651, 153794557, 241677161, 1691740127]

約数ペア:

[(1, 1691740127), (7, 241677161), (11, 153794557), (77, 21970651), (151, 11203577), (1057, 1600511), (1661, 1018507), (11627, 145501)]