172462719

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{5507}}^1$

素因数の和:5607

約数の個数: 32

約数和(自身を含む): 273901824

約数和(自身を除く): 101439105

約数列:

[1, 3, 11, 13, 33, 39, 73, 143, 219, 429, 803, 949, 2409, 2847, 5507, 10439, 16521, 31317, 60577, 71591, 181731, 214773, 402011, 787501, 1206033, 2362503, 4422121, 5226143, 13266363, 15678429, 57487573, 172462719]

約数ペア:

[(1, 172462719), (3, 57487573), (11, 15678429), (13, 13266363), (33, 5226143), (39, 4422121), (73, 2362503), (143, 1206033), (219, 787501), (429, 402011), (803, 214773), (949, 181731), (2409, 71591), (2847, 60577), (5507, 31317), (10439, 16521)]