201561851519

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{653}}^1\times {\mathrm{122149}}^1$

素因数の和:122847

約数の個数: 24

約数和(自身を含む): 243492832800

約数和(自身を除く): 41930981281

約数列:

[1, 7, 19, 133, 361, 653, 2527, 4571, 12407, 86849, 122149, 235733, 855043, 1650131, 2320831, 16245817, 44095789, 79763297, 308670523, 558343079, 1515502643, 10608518501, 28794550217, 201561851519]

約数ペア:

[(1, 201561851519), (7, 28794550217), (19, 10608518501), (133, 1515502643), (361, 558343079), (653, 308670523), (2527, 79763297), (4571, 44095789), (12407, 16245817), (86849, 2320831), (122149, 1650131), (235733, 855043)]