15790539

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1993}}^1$

素因数の和:2154

約数の個数: 16

約数和(自身を含む): 22332800

約数和(自身を除く): 6542261

約数列:

[1, 3, 19, 57, 139, 417, 1993, 2641, 5979, 7923, 37867, 113601, 277027, 831081, 5263513, 15790539]

約数ペア:

[(1, 15790539), (3, 5263513), (19, 831081), (57, 277027), (139, 113601), (417, 37867), (1993, 7923), (2641, 5979)]