66161563

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1667}}^1$

素因数の和:1794

約数の個数: 16

約数和(自身を含む): 73979136

約数和(自身を除く): 7817573

約数列:

[1, 13, 43, 71, 559, 923, 1667, 3053, 21671, 39689, 71681, 118357, 931853, 1538641, 5089351, 66161563]

約数ペア:

[(1, 66161563), (13, 5089351), (43, 1538641), (71, 931853), (559, 118357), (923, 71681), (1667, 39689), (3053, 21671)]