128575573819

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{163243}}^1$

素因数の和:163507

約数の個数: 32

約数和(自身を含む): 164173837824

約数和(自身を除く): 35598264005

約数列:

[1, 7, 11, 53, 77, 193, 371, 583, 1351, 2123, 4081, 10229, 14861, 71603, 112519, 163243, 787633, 1142701, 1795673, 8651879, 12569711, 31505899, 60563153, 95170669, 220541293, 346564889, 666194683, 1669812647, 2425954223, 11688688529, 18367939117, 128575573819]

約数ペア:

[(1, 128575573819), (7, 18367939117), (11, 11688688529), (53, 2425954223), (77, 1669812647), (193, 666194683), (371, 346564889), (583, 220541293), (1351, 95170669), (2123, 60563153), (4081, 31505899), (10229, 12569711), (14861, 8651879), (71603, 1795673), (112519, 1142701), (163243, 787633)]