127934972921

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{233}}^1\times {\mathrm{148279}}^1$

素因数の和:148565

約数の個数: 24

約数和(自身を含む): 153501828480

約数和(自身を除く): 25566855559

約数列:

[1, 7, 23, 161, 233, 529, 1631, 3703, 5359, 37513, 123257, 148279, 862799, 1037953, 3410417, 23872919, 34549007, 78439591, 241843049, 549077137, 794627161, 5562390127, 18276424703, 127934972921]

約数ペア:

[(1, 127934972921), (7, 18276424703), (23, 5562390127), (161, 794627161), (233, 549077137), (529, 241843049), (1631, 78439591), (3703, 34549007), (5359, 23872919), (37513, 3410417), (123257, 1037953), (148279, 862799)]