65263841

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{421}}^1$

素因数の和:680

約数の個数: 16

約数和(自身を含む): 70896000

約数和(自身を除く): 5632159

約数列:

[1, 19, 41, 199, 421, 779, 3781, 7999, 8159, 17261, 83779, 155021, 327959, 1591801, 3434939, 65263841]

約数ペア:

[(1, 65263841), (19, 3434939), (41, 1591801), (199, 327959), (421, 155021), (779, 83779), (3781, 17261), (7999, 8159)]