131883906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{285463}}^1$

素因数の和:285486

約数の個数: 32

約数和(自身を含む): 328854528

約数和(自身を除く): 196970622

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 285463, 570926, 856389, 1712778, 1998241, 3140093, 3996482, 5994723, 6280186, 9420279, 11989446, 18840558, 21980651, 43961302, 65941953, 131883906]

約数ペア:

[(1, 131883906), (2, 65941953), (3, 43961302), (6, 21980651), (7, 18840558), (11, 11989446), (14, 9420279), (21, 6280186), (22, 5994723), (33, 3996482), (42, 3140093), (66, 1998241), (77, 1712778), (154, 856389), (231, 570926), (462, 285463)]