129903888839

素因数分解:

${\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1553}}^1\times {\mathrm{22123}}^1$

素因数の和:23894

約数の個数: 16

約数和(自身を含む): 137522784000

約数和(自身を除く): 7618895161

約数列:

[1, 19, 199, 1553, 3781, 22123, 29507, 309047, 420337, 4402477, 5871893, 34357019, 83647063, 652783361, 6837046781, 129903888839]

約数ペア:

[(1, 129903888839), (19, 6837046781), (199, 652783361), (1553, 83647063), (3781, 34357019), (22123, 5871893), (29507, 4402477), (309047, 420337)]