28631987439

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1\times {\mathrm{53239}}^1$

素因数の和:53675

約数の個数: 32

約数和(自身を含む): 42728294400

約数和(自身を除く): 14096306961

約数列:

[1, 3, 11, 33, 43, 129, 379, 473, 1137, 1419, 4169, 12507, 16297, 48891, 53239, 159717, 179267, 537801, 585629, 1756887, 2289277, 6867831, 20177581, 25182047, 60532743, 75546141, 221953391, 665860173, 867635983, 2602907949, 9543995813, 28631987439]

約数ペア:

[(1, 28631987439), (3, 9543995813), (11, 2602907949), (33, 867635983), (43, 665860173), (129, 221953391), (379, 75546141), (473, 60532743), (1137, 25182047), (1419, 20177581), (4169, 6867831), (12507, 2289277), (16297, 1756887), (48891, 585629), (53239, 537801), (159717, 179267)]