1297804638

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1823}}^1\times {\mathrm{9127}}^1$

素因数の和:10968

約数の個数: 32

約数和(自身を含む): 2797111296

約数和(自身を除く): 1499306658

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1823, 3646, 5469, 9127, 10938, 18254, 23699, 27381, 47398, 54762, 71097, 118651, 142194, 237302, 355953, 711906, 16638521, 33277042, 49915563, 99831126, 216300773, 432601546, 648902319, 1297804638]

約数ペア:

[(1, 1297804638), (2, 648902319), (3, 432601546), (6, 216300773), (13, 99831126), (26, 49915563), (39, 33277042), (78, 16638521), (1823, 711906), (3646, 355953), (5469, 237302), (9127, 142194), (10938, 118651), (18254, 71097), (23699, 54762), (27381, 47398)]