204995655361

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1\times {\mathrm{619253}}^1$

素因数の和:619429

約数の個数: 24

約数和(自身を含む): 249148177344

約数和(自身を除く): 44152521983

約数列:

[1, 7, 19, 131, 133, 361, 917, 2489, 2527, 17423, 47291, 331037, 619253, 4334771, 11765807, 81122143, 82360649, 223550333, 567855001, 1541320717, 1564852331, 10789245019, 29285093623, 204995655361]

約数ペア:

[(1, 204995655361), (7, 29285093623), (19, 10789245019), (131, 1564852331), (133, 1541320717), (361, 567855001), (917, 223550333), (2489, 82360649), (2527, 81122143), (17423, 11765807), (47291, 4334771), (331037, 619253)]