2013655921

素因数分解:

${\mathrm{37}}^1\times {\mathrm{47}}^2\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:549

約数の個数: 24

約数和(自身を含む): 2148952896

約数和(自身を除く): 135296975

約数列:

[1, 37, 47, 71, 347, 1739, 2209, 2627, 3337, 12839, 16309, 24637, 81733, 123469, 156839, 603433, 766523, 911569, 1157939, 5803043, 28361351, 42843743, 54423133, 2013655921]

約数ペア:

[(1, 2013655921), (37, 54423133), (47, 42843743), (71, 28361351), (347, 5803043), (1739, 1157939), (2209, 911569), (2627, 766523), (3337, 603433), (12839, 156839), (16309, 123469), (24637, 81733)]