49440391

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{49391}}^1$

素因数の和:49422

約数の個数: 16

約数和(自身を含む): 66382848

約数和(自身を除く): 16942457

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 49391, 345737, 543301, 642083, 3803107, 4494581, 7062913, 49440391]

約数ペア:

[(1, 49440391), (7, 7062913), (11, 4494581), (13, 3803107), (77, 642083), (91, 543301), (143, 345737), (1001, 49391)]