21218544001

素因数分解:

${\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{2081}}^1\times {\mathrm{3677}}^1$

素因数の和:5864

約数の個数: 16

約数和(自身を含む): 22053876480

約数和(自身を除く): 835332479

約数列:

[1, 47, 59, 2081, 2773, 3677, 97807, 122779, 172819, 216943, 5770613, 7651837, 10196321, 359636339, 451458383, 21218544001]

約数ペア:

[(1, 21218544001), (47, 451458383), (59, 359636339), (2081, 10196321), (2773, 7651837), (3677, 5770613), (97807, 216943), (122779, 172819)]