55982589

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 83241984

約数和(自身を除く): 27259395

約数列:

[1, 3, 13, 39, 41, 123, 157, 223, 471, 533, 669, 1599, 2041, 2899, 6123, 6437, 8697, 9143, 19311, 27429, 35011, 83681, 105033, 118859, 251043, 356577, 455143, 1365429, 1435451, 4306353, 18660863, 55982589]

約数ペア:

[(1, 55982589), (3, 18660863), (13, 4306353), (39, 1435451), (41, 1365429), (123, 455143), (157, 356577), (223, 251043), (471, 118859), (533, 105033), (669, 83681), (1599, 35011), (2041, 27429), (2899, 19311), (6123, 9143), (6437, 8697)]