2155753653

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1\times {\mathrm{52181}}^1$

素因数の和:52524

約数の個数: 16

約数和(自身を含む): 2945569536

約数和(自身を除く): 789815883

約数列:

[1, 3, 47, 141, 293, 879, 13771, 41313, 52181, 156543, 2452507, 7357521, 15289033, 45867099, 718584551, 2155753653]

約数ペア:

[(1, 2155753653), (3, 718584551), (47, 45867099), (141, 15289033), (293, 7357521), (879, 2452507), (13771, 156543), (41313, 52181)]