831147

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:442

約数の個数: 16

約数和(自身を含む): 1203840

約数和(自身を除く): 372693

約数列:

[1, 3, 17, 43, 51, 129, 379, 731, 1137, 2193, 6443, 16297, 19329, 48891, 277049, 831147]

約数ペア:

[(1, 831147), (3, 277049), (17, 48891), (43, 19329), (51, 16297), (129, 6443), (379, 2193), (731, 1137)]