2531247033

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{15559}}^1$

素因数の和:15757

約数の個数: 32

約数和(自身を含む): 3951493120

約数和(自身を除く): 1420246087

約数列:

[1, 3, 7, 21, 61, 127, 183, 381, 427, 889, 1281, 2667, 7747, 15559, 23241, 46677, 54229, 108913, 162687, 326739, 949099, 1975993, 2847297, 5927979, 6643693, 13831951, 19931079, 41495853, 120535573, 361606719, 843749011, 2531247033]

約数ペア:

[(1, 2531247033), (3, 843749011), (7, 361606719), (21, 120535573), (61, 41495853), (127, 19931079), (183, 13831951), (381, 6643693), (427, 5927979), (889, 2847297), (1281, 1975993), (2667, 949099), (7747, 326739), (15559, 162687), (23241, 108913), (46677, 54229)]