645205120573

素因数分解:

${\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{10771}}^1\times {\mathrm{13921}}^1$

素因数の和:25036

約数の個数: 16

約数和(自身を含む): 697050260032

約数和(自身を除く): 51845139459

約数列:

[1, 13, 331, 4303, 10771, 13921, 140023, 180973, 3565201, 4607851, 46347613, 59902063, 149943091, 1949260183, 49631163121, 645205120573]

約数ペア:

[(1, 645205120573), (13, 49631163121), (331, 1949260183), (4303, 149943091), (10771, 59902063), (13921, 46347613), (140023, 4607851), (180973, 3565201)]