1320005739

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{54679}}^1$

素因数の和:55314

約数の個数: 16

約数和(自身を含む): 1898489600

約数和(自身を除く): 578483861

約数列:

[1, 3, 13, 39, 619, 1857, 8047, 24141, 54679, 164037, 710827, 2132481, 33846301, 101538903, 440001913, 1320005739]

約数ペア:

[(1, 1320005739), (3, 440001913), (13, 101538903), (39, 33846301), (619, 2132481), (1857, 710827), (8047, 164037), (24141, 54679)]