1261896526113

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{571}}^1\times {\mathrm{1291}}^1\times {\mathrm{4493}}^1$

素因数の和:6485

約数の個数: 32

約数和(自身を含む): 1700441014272

約数和(自身を除く): 438544488159

約数列:

[1, 3, 127, 381, 571, 1291, 1713, 3873, 4493, 13479, 72517, 163957, 217551, 491871, 570611, 737161, 1711833, 2211483, 2565503, 5800463, 7696509, 17401389, 93619447, 280858341, 325818881, 736658801, 977456643, 2209976403, 3312064373, 9936193119, 420632175371, 1261896526113]

約数ペア:

[(1, 1261896526113), (3, 420632175371), (127, 9936193119), (381, 3312064373), (571, 2209976403), (1291, 977456643), (1713, 736658801), (3873, 325818881), (4493, 280858341), (13479, 93619447), (72517, 17401389), (163957, 7696509), (217551, 5800463), (491871, 2565503), (570611, 2211483), (737161, 1711833)]