642119278313

素因数分解:

${\mathrm{157}}^1\times {\mathrm{613}}^1\times {\mathrm{2003}}^1\times {\mathrm{3331}}^1$

素因数の和:6104

約数の個数: 16

約数和(自身を含む): 647780943936

約数和(自身を除く): 5661665623

約数列:

[1, 157, 613, 2003, 3331, 96241, 314471, 522967, 1227839, 2041903, 6671993, 192770723, 320578771, 1047502901, 4089931709, 642119278313]

約数ペア:

[(1, 642119278313), (157, 4089931709), (613, 1047502901), (2003, 320578771), (3331, 192770723), (96241, 6671993), (314471, 2041903), (522967, 1227839)]