17016519

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 25527040

約数和(自身を除く): 8510521

約数列:

[1, 3, 13, 39, 43, 73, 129, 139, 219, 417, 559, 949, 1677, 1807, 2847, 3139, 5421, 5977, 9417, 10147, 17931, 30441, 40807, 77701, 122421, 131911, 233103, 395733, 436321, 1308963, 5672173, 17016519]

約数ペア:

[(1, 17016519), (3, 5672173), (13, 1308963), (39, 436321), (43, 395733), (73, 233103), (129, 131911), (139, 122421), (219, 77701), (417, 40807), (559, 30441), (949, 17931), (1677, 10147), (1807, 9417), (2847, 5977), (3139, 5421)]