71860327

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{2293}}^1$

素因数の和:2359

約数の個数: 24

約数和(自身を含む): 92751008

約数和(自身を除く): 20890681

約数列:

[1, 7, 11, 37, 77, 121, 259, 407, 847, 2293, 2849, 4477, 16051, 25223, 31339, 84841, 176561, 277453, 593887, 933251, 1942171, 6532757, 10265761, 71860327]

約数ペア:

[(1, 71860327), (7, 10265761), (11, 6532757), (37, 1942171), (77, 933251), (121, 593887), (259, 277453), (407, 176561), (847, 84841), (2293, 31339), (2849, 25223), (4477, 16051)]