22991245697

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{16547}}^1$

素因数の和:16941

約数の個数: 32

約数和(自身を含む): 28637306880

約数和(自身を除く): 5646061183

約数列:

[1, 7, 19, 31, 133, 217, 337, 589, 2359, 4123, 6403, 10447, 16547, 44821, 73129, 115829, 198493, 314393, 512957, 1389451, 2200751, 3590699, 5576339, 9746183, 39034373, 68223281, 105950441, 172866509, 741653087, 1210065563, 3284463671, 22991245697]

約数ペア:

[(1, 22991245697), (7, 3284463671), (19, 1210065563), (31, 741653087), (133, 172866509), (217, 105950441), (337, 68223281), (589, 39034373), (2359, 9746183), (4123, 5576339), (6403, 3590699), (10447, 2200751), (16547, 1389451), (44821, 512957), (73129, 314393), (115829, 198493)]