102490199

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{17921}}^1$

素因数の和:17990

約数の個数: 16

約数和(自身を含む): 126170880

約数和(自身を除く): 23680681

約数列:

[1, 7, 19, 43, 133, 301, 817, 5719, 17921, 125447, 340499, 770603, 2383493, 5394221, 14641457, 102490199]

約数ペア:

[(1, 102490199), (7, 14641457), (19, 5394221), (43, 2383493), (133, 770603), (301, 340499), (817, 125447), (5719, 17921)]