251339993281

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13619}}^1\times {\mathrm{74717}}^1$

素因数の和:88368

約数の個数: 16

約数和(自身を含む): 284944564800

約数和(自身を除く): 33604571519

約数列:

[1, 13, 19, 247, 13619, 74717, 177047, 258761, 971321, 1419623, 3363893, 18455099, 1017570823, 13228420699, 19333845637, 251339993281]

約数ペア:

[(1, 251339993281), (13, 19333845637), (19, 13228420699), (247, 1017570823), (13619, 18455099), (74717, 3363893), (177047, 1419623), (258761, 971321)]