287145189219

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{13859}}^1\times {\mathrm{11887}}^1$

素因数の和:25839

約数の個数: 32

約数和(自身を含む): 442895523840

約数和(自身を除く): 155750334621

約数列:

[1, 3, 7, 21, 83, 249, 581, 1743, 11887, 13859, 35661, 41577, 83209, 97013, 249627, 291039, 986621, 1150297, 2959863, 3450891, 6906347, 8052079, 20719041, 24156237, 164741933, 494225799, 1153193531, 3459580593, 13673580439, 41020741317, 95715063073, 287145189219]

約数ペア:

[(1, 287145189219), (3, 95715063073), (7, 41020741317), (21, 13673580439), (83, 3459580593), (249, 1153193531), (581, 494225799), (1743, 164741933), (11887, 24156237), (13859, 20719041), (35661, 8052079), (41577, 6906347), (83209, 3450891), (97013, 2959863), (249627, 1150297), (291039, 986621)]