1601961

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:432

約数の個数: 16

約数和(自身を含む): 2291328

約数和(自身を除く): 689367

約数列:

[1, 3, 17, 51, 101, 303, 311, 933, 1717, 5151, 5287, 15861, 31411, 94233, 533987, 1601961]

約数ペア:

[(1, 1601961), (3, 533987), (17, 94233), (51, 31411), (101, 15861), (303, 5287), (311, 5151), (933, 1717)]