56800513

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{19937}}^1$

素因数の和:19992

約数の個数: 16

約数和(自身を含む): 72733824

約数和(自身を除く): 15933311

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 19937, 139559, 219307, 737669, 1535149, 5163683, 8114359, 56800513]

約数ペア:

[(1, 56800513), (7, 8114359), (11, 5163683), (37, 1535149), (77, 737669), (259, 219307), (407, 139559), (2849, 19937)]