102421319

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 143410176

約数和(自身を除く): 40988857

約数列:

[1, 7, 11, 13, 47, 49, 77, 91, 143, 311, 329, 517, 539, 611, 637, 1001, 2177, 2303, 3421, 3619, 4043, 4277, 6721, 7007, 14617, 15239, 23947, 25333, 28301, 29939, 44473, 47047, 102319, 160787, 167629, 190021, 198107, 311311, 329329, 716233, 1125509, 1330147, 2090231, 2179177, 7878563, 9311029, 14631617, 102421319]

約数ペア:

[(1, 102421319), (7, 14631617), (11, 9311029), (13, 7878563), (47, 2179177), (49, 2090231), (77, 1330147), (91, 1125509), (143, 716233), (311, 329329), (329, 311311), (517, 198107), (539, 190021), (611, 167629), (637, 160787), (1001, 102319), (2177, 47047), (2303, 44473), (3421, 29939), (3619, 28301), (4043, 25333), (4277, 23947), (6721, 15239), (7007, 14617)]