38279813

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 48236160

約数和(自身を除く): 9956347

約数列:

[1, 11, 13, 19, 73, 143, 193, 209, 247, 803, 949, 1387, 2123, 2509, 2717, 3667, 10439, 14089, 15257, 18031, 27599, 40337, 47671, 154979, 183157, 198341, 267691, 524381, 2014727, 2944601, 3479983, 38279813]

約数ペア:

[(1, 38279813), (11, 3479983), (13, 2944601), (19, 2014727), (73, 524381), (143, 267691), (193, 198341), (209, 183157), (247, 154979), (803, 47671), (949, 40337), (1387, 27599), (2123, 18031), (2509, 15257), (2717, 14089), (3667, 10439)]