16337961

素因数分解:

$3^2\times {\mathrm{31}}^2\times {\mathrm{1889}}^1$

素因数の和:1957

約数の個数: 18

約数和(自身を含む): 24398010

約数和(自身を除く): 8060049

約数列:

[1, 3, 9, 31, 93, 279, 961, 1889, 2883, 5667, 8649, 17001, 58559, 175677, 527031, 1815329, 5445987, 16337961]

約数ペア:

[(1, 16337961), (3, 5445987), (9, 1815329), (31, 527031), (93, 175677), (279, 58559), (961, 17001), (1889, 8649), (2883, 5667)]