28166157039

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{4639}}^1$

素因数の和:4872

約数の個数: 48

約数和(自身を含む): 41025024000

約数和(自身を除く): 12858866961

約数列:

[1, 3, 17, 47, 51, 141, 149, 289, 447, 799, 867, 2397, 2533, 4639, 7003, 7599, 13583, 13917, 21009, 40749, 43061, 78863, 119051, 129183, 218033, 236589, 357153, 654099, 691211, 1340671, 2023867, 2073633, 3706561, 4022013, 6071601, 11119683, 11750587, 32486917, 35251761, 63011537, 97460751, 189034611, 199759979, 552277589, 599279937, 1656832767, 9388719013, 28166157039]

約数ペア:

[(1, 28166157039), (3, 9388719013), (17, 1656832767), (47, 599279937), (51, 552277589), (141, 199759979), (149, 189034611), (289, 97460751), (447, 63011537), (799, 35251761), (867, 32486917), (2397, 11750587), (2533, 11119683), (4639, 6071601), (7003, 4022013), (7599, 3706561), (13583, 2073633), (13917, 2023867), (21009, 1340671), (40749, 691211), (43061, 654099), (78863, 357153), (119051, 236589), (129183, 218033)]