28334383

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^2\times {\mathrm{131}}^1$

素因数の和:255

約数の個数: 24

約数和(自身を含む): 36279936

約数和(自身を除く): 7945553

約数列:

[1, 7, 11, 53, 77, 131, 371, 583, 917, 1441, 2809, 4081, 6943, 10087, 19663, 30899, 48601, 76373, 216293, 367979, 534611, 2575853, 4047769, 28334383]

約数ペア:

[(1, 28334383), (7, 4047769), (11, 2575853), (53, 534611), (77, 367979), (131, 216293), (371, 76373), (583, 48601), (917, 30899), (1441, 19663), (2809, 10087), (4081, 6943)]