2542069439

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{12421}}^1$

素因数の和:12627

約数の個数: 24

約数和(自身を含む): 3164330592

約数和(自身を除く): 622261153

約数列:

[1, 7, 13, 91, 169, 173, 1183, 1211, 2249, 12421, 15743, 29237, 86947, 161473, 204659, 1130311, 2099149, 2148833, 14694043, 15041831, 27934829, 195543803, 363152777, 2542069439]

約数ペア:

[(1, 2542069439), (7, 363152777), (13, 195543803), (91, 27934829), (169, 15041831), (173, 14694043), (1183, 2148833), (1211, 2099149), (2249, 1130311), (12421, 204659), (15743, 161473), (29237, 86947)]