397775503

素因数分解:

${\mathrm{17}}^1\times {\mathrm{233}}^2\times {\mathrm{431}}^1$

素因数の和:914

約数の個数: 12

約数和(自身を含む): 423970848

約数和(自身を除く): 26195345

約数列:

[1, 17, 233, 431, 3961, 7327, 54289, 100423, 922913, 1707191, 23398559, 397775503]

約数ペア:

[(1, 397775503), (17, 23398559), (233, 1707191), (431, 922913), (3961, 100423), (7327, 54289)]