219045493

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{2399}}^1$

素因数の和:2588

約数の個数: 16

約数和(自身を含む): 239500800

約数和(自身を除く): 20455307

約数列:

[1, 17, 41, 131, 697, 2227, 2399, 5371, 40783, 91307, 98359, 314269, 1672103, 5342573, 12885029, 219045493]

約数ペア:

[(1, 219045493), (17, 12885029), (41, 5342573), (131, 1672103), (697, 314269), (2227, 98359), (2399, 91307), (5371, 40783)]