172845907

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{18913}}^1$

素因数の和:18982

約数の個数: 16

約数和(自身を含む): 201244960

約数和(自身を除く): 28399053

約数列:

[1, 13, 19, 37, 247, 481, 703, 9139, 18913, 245869, 359347, 699781, 4671511, 9097153, 13295839, 172845907]

約数ペア:

[(1, 172845907), (13, 13295839), (19, 9097153), (37, 4671511), (247, 699781), (481, 359347), (703, 245869), (9139, 18913)]