861369991

素因数分解:

${\mathrm{17}}^2\times {\mathrm{97}}^1\times {\mathrm{30727}}^1$

素因数の和:30858

約数の個数: 12

約数和(自身を含む): 924482608

約数和(自身を除く): 63112617

約数列:

[1, 17, 97, 289, 1649, 28033, 30727, 522359, 2980519, 8880103, 50668823, 861369991]

約数ペア:

[(1, 861369991), (17, 50668823), (97, 8880103), (289, 2980519), (1649, 522359), (28033, 30727)]