2847481

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:145

約数の個数: 24

約数和(自身を含む): 3689280

約数和(自身を除く): 841799

約数列:

[1, 7, 13, 29, 83, 91, 169, 203, 377, 581, 1079, 1183, 2407, 2639, 4901, 7553, 14027, 16849, 31291, 34307, 98189, 219037, 406783, 2847481]

約数ペア:

[(1, 2847481), (7, 406783), (13, 219037), (29, 98189), (83, 34307), (91, 31291), (169, 16849), (203, 14027), (377, 7553), (581, 4901), (1079, 2639), (1183, 2407)]