85856979

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{569}}^1$

素因数の和:711

約数の個数: 32

約数和(自身を含む): 127552320

約数和(自身を除く): 41695341

約数列:

[1, 3, 13, 39, 53, 73, 159, 219, 569, 689, 949, 1707, 2067, 2847, 3869, 7397, 11607, 22191, 30157, 41537, 50297, 90471, 124611, 150891, 392041, 539981, 1176123, 1619943, 2201461, 6604383, 28618993, 85856979]

約数ペア:

[(1, 85856979), (3, 28618993), (13, 6604383), (39, 2201461), (53, 1619943), (73, 1176123), (159, 539981), (219, 392041), (569, 150891), (689, 124611), (949, 90471), (1707, 50297), (2067, 41537), (2847, 30157), (3869, 22191), (7397, 11607)]