201910929

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{7489}}^1$

素因数の和:7565

約数の個数: 32

約数和(自身を含む): 316377600

約数和(自身を除く): 114466671

約数列:

[1, 3, 11, 19, 33, 43, 57, 129, 209, 473, 627, 817, 1419, 2451, 7489, 8987, 22467, 26961, 82379, 142291, 247137, 322027, 426873, 966081, 1565201, 3542297, 4695603, 6118513, 10626891, 18355539, 67303643, 201910929]

約数ペア:

[(1, 201910929), (3, 67303643), (11, 18355539), (19, 10626891), (33, 6118513), (43, 4695603), (57, 3542297), (129, 1565201), (209, 966081), (473, 426873), (627, 322027), (817, 247137), (1419, 142291), (2451, 82379), (7489, 26961), (8987, 22467)]