12507964557

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{39047}}^1$

素因数の和:39649

約数の個数: 32

約数和(自身を含む): 19297833984

約数和(自身を除く): 6789869427

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 571, 1713, 6281, 9707, 18843, 29121, 39047, 106777, 117141, 320331, 429517, 663799, 1288551, 1991397, 7301789, 21905367, 22295837, 66887511, 245254207, 379029229, 735762621, 1137087687, 4169321519, 12507964557]

約数ペア:

[(1, 12507964557), (3, 4169321519), (11, 1137087687), (17, 735762621), (33, 379029229), (51, 245254207), (187, 66887511), (561, 22295837), (571, 21905367), (1713, 7301789), (6281, 1991397), (9707, 1288551), (18843, 663799), (29121, 429517), (39047, 320331), (106777, 117141)]