55991551

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{8761}}^1$

素因数の和:8862

約数の個数: 16

約数和(自身を含む): 70656768

約数和(自身を除く): 14665217

約数列:

[1, 7, 11, 77, 83, 581, 913, 6391, 8761, 61327, 96371, 674597, 727163, 5090141, 7998793, 55991551]

約数ペア:

[(1, 55991551), (7, 7998793), (11, 5090141), (77, 727163), (83, 674597), (581, 96371), (913, 61327), (6391, 8761)]