890277531

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{7333}}^1$

素因数の和:7643

約数の個数: 32

約数和(自身を含む): 1399679232

約数和(自身を除く): 509401701

約数列:

[1, 3, 11, 13, 33, 39, 143, 283, 429, 849, 3113, 3679, 7333, 9339, 11037, 21999, 40469, 80663, 95329, 121407, 241989, 285987, 1048619, 2075239, 3145857, 6225717, 22827629, 26978107, 68482887, 80934321, 296759177, 890277531]

約数ペア:

[(1, 890277531), (3, 296759177), (11, 80934321), (13, 68482887), (33, 26978107), (39, 22827629), (143, 6225717), (283, 3145857), (429, 2075239), (849, 1048619), (3113, 285987), (3679, 241989), (7333, 121407), (9339, 95329), (11037, 80663), (21999, 40469)]