111397

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:84

約数の個数: 16

約数和(自身を含む): 141120

約数和(自身を除く): 29723

約数列:

[1, 11, 13, 19, 41, 143, 209, 247, 451, 533, 779, 2717, 5863, 8569, 10127, 111397]

約数ペア:

[(1, 111397), (11, 10127), (13, 8569), (19, 5863), (41, 2717), (143, 779), (209, 533), (247, 451)]