6424717

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^2$

素因数の和:125

約数の個数: 18

約数和(自身を含む): 7504938

約数和(自身を除く): 1080221

約数列:

[1, 13, 19, 37, 247, 361, 481, 703, 1369, 4693, 9139, 13357, 17797, 26011, 173641, 338143, 494209, 6424717]

約数ペア:

[(1, 6424717), (13, 494209), (19, 338143), (37, 173641), (247, 26011), (361, 17797), (481, 13357), (703, 9139), (1369, 4693)]