15693409721

素因数分解:

${\mathrm{11}}^4\times {\mathrm{643}}^1\times {\mathrm{1667}}^1$

素因数の和:2354

約数の個数: 20

約数和(自身を含む): 17299862160

約数和(自身を除く): 1606452439

約数列:

[1, 11, 121, 643, 1331, 1667, 7073, 14641, 18337, 77803, 201707, 855833, 1071881, 2218777, 9414163, 11790691, 24406547, 129697601, 1426673611, 15693409721]

約数ペア:

[(1, 15693409721), (11, 1426673611), (121, 129697601), (643, 24406547), (1331, 11790691), (1667, 9414163), (7073, 2218777), (14641, 1071881), (18337, 855833), (77803, 201707)]