2219789

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1$

素因数の和:105

約数の個数: 24

約数和(自身を含む): 2816352

約数和(自身を除く): 596563

約数列:

[1, 11, 13, 19, 43, 143, 209, 247, 361, 473, 559, 817, 2717, 3971, 4693, 6149, 8987, 10621, 15523, 51623, 116831, 170753, 201799, 2219789]

約数ペア:

[(1, 2219789), (11, 201799), (13, 170753), (19, 116831), (43, 51623), (143, 15523), (209, 10621), (247, 8987), (361, 6149), (473, 4693), (559, 3971), (817, 2717)]