248284023

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{2357}}^1$

素因数の和:2483

約数の個数: 32

約数和(自身を含む): 371318976

約数和(自身を除く): 123034953

約数列:

[1, 3, 13, 37, 39, 73, 111, 219, 481, 949, 1443, 2357, 2701, 2847, 7071, 8103, 30641, 35113, 87209, 91923, 105339, 172061, 261627, 516183, 1133717, 2236793, 3401151, 6366257, 6710379, 19098771, 82761341, 248284023]

約数ペア:

[(1, 248284023), (3, 82761341), (13, 19098771), (37, 6710379), (39, 6366257), (73, 3401151), (111, 2236793), (219, 1133717), (481, 516183), (949, 261627), (1443, 172061), (2357, 105339), (2701, 91923), (2847, 87209), (7071, 35113), (8103, 30641)]