1040981755

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{156421}}^1$

素因数の和:156459

約数の個数: 16

約数和(自身を含む): 1374010848

約数和(自身を除く): 333029093

約数列:

[1, 5, 11, 55, 121, 605, 1331, 6655, 156421, 782105, 1720631, 8603155, 18926941, 94634705, 208196351, 1040981755]

約数ペア:

[(1, 1040981755), (5, 208196351), (11, 94634705), (55, 18926941), (121, 8603155), (605, 1720631), (1331, 782105), (6655, 156421)]