12844013

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 16988160

約数和(自身を除く): 4144147

約数列:

[1, 7, 13, 29, 31, 91, 157, 203, 217, 377, 403, 899, 1099, 2041, 2639, 2821, 4553, 4867, 6293, 11687, 14287, 31871, 34069, 59189, 63271, 81809, 141143, 414323, 442897, 988001, 1834859, 12844013]

約数ペア:

[(1, 12844013), (7, 1834859), (13, 988001), (29, 442897), (31, 414323), (91, 141143), (157, 81809), (203, 63271), (217, 59189), (377, 34069), (403, 31871), (899, 14287), (1099, 11687), (2041, 6293), (2639, 4867), (2821, 4553)]