19710315

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23053}}^1$

素因数の和:23083

約数の個数: 24

約数和(自身を含む): 35964240

約数和(自身を除く): 16253925

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 23053, 69159, 115265, 207477, 345795, 438007, 1037385, 1314021, 2190035, 3942063, 6570105, 19710315]

約数ペア:

[(1, 19710315), (3, 6570105), (5, 3942063), (9, 2190035), (15, 1314021), (19, 1037385), (45, 438007), (57, 345795), (95, 207477), (171, 115265), (285, 69159), (855, 23053)]