66383359

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{21701}}^1$

素因数の和:21750

約数の個数: 16

約数和(自身を含む): 83335680

約数和(自身を除く): 16952321

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 21701, 151907, 412319, 499123, 2886233, 3493861, 9483337, 66383359]

約数ペア:

[(1, 66383359), (7, 9483337), (19, 3493861), (23, 2886233), (133, 499123), (161, 412319), (437, 151907), (3059, 21701)]