11491191

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1291}}^1$

素因数の和:1363

約数の個数: 24

約数和(自身を含む): 17736576

約数和(自身を除く): 6245385

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 989, 1291, 2967, 3873, 8901, 11619, 29693, 55513, 89079, 166539, 267237, 499617, 1276799, 3830397, 11491191]

約数ペア:

[(1, 11491191), (3, 3830397), (9, 1276799), (23, 499617), (43, 267237), (69, 166539), (129, 89079), (207, 55513), (387, 29693), (989, 11619), (1291, 8901), (2967, 3873)]