8389165

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{379}}^1$

素因数の和:636

約数の個数: 16

約数和(自身を含む): 10670400

約数和(自身を除く): 2281235

約数列:

[1, 5, 19, 95, 233, 379, 1165, 1895, 4427, 7201, 22135, 36005, 88307, 441535, 1677833, 8389165]

約数ペア:

[(1, 8389165), (5, 1677833), (19, 441535), (95, 88307), (233, 36005), (379, 22135), (1165, 7201), (1895, 4427)]