16640063

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{739}}^1$

素因数の和:862

約数の個数: 16

約数和(自身を含む): 19180800

約数和(自身を除く): 2540737

約数列:

[1, 11, 23, 89, 253, 739, 979, 2047, 8129, 16997, 22517, 65771, 186967, 723481, 1512733, 16640063]

約数ペア:

[(1, 16640063), (11, 1512733), (23, 723481), (89, 186967), (253, 65771), (739, 22517), (979, 16997), (2047, 8129)]