1240701

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:193

約数の個数: 32

約数和(自身を含む): 2128896

約数和(自身を除く): 888195

約数列:

[1, 3, 7, 11, 21, 33, 41, 77, 123, 131, 231, 287, 393, 451, 861, 917, 1353, 1441, 2751, 3157, 4323, 5371, 9471, 10087, 16113, 30261, 37597, 59081, 112791, 177243, 413567, 1240701]

約数ペア:

[(1, 1240701), (3, 413567), (7, 177243), (11, 112791), (21, 59081), (33, 37597), (41, 30261), (77, 16113), (123, 10087), (131, 9471), (231, 5371), (287, 4323), (393, 3157), (451, 2751), (861, 1441), (917, 1353)]