205125514319

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^2\times {\mathrm{349399}}^1$

素因数の和:349535

約数の個数: 24

約数和(自身を含む): 240079728000

約数和(自身を除く): 34954213681

約数列:

[1, 11, 19, 53, 209, 583, 1007, 2809, 11077, 30899, 53371, 349399, 587081, 3843389, 6638581, 18518147, 73024391, 203699617, 351844793, 981461791, 3870292723, 10796079701, 18647774029, 205125514319]

約数ペア:

[(1, 205125514319), (11, 18647774029), (19, 10796079701), (53, 3870292723), (209, 981461791), (583, 351844793), (1007, 203699617), (2809, 73024391), (11077, 18518147), (30899, 6638581), (53371, 3843389), (349399, 587081)]