42587493

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{4421}}^1$

素因数の和:4469

約数の個数: 24

約数和(自身を含む): 64738080

約数和(自身を除く): 22150587

約数列:

[1, 3, 13, 19, 39, 57, 169, 247, 507, 741, 3211, 4421, 9633, 13263, 57473, 83999, 172419, 251997, 747149, 1091987, 2241447, 3275961, 14195831, 42587493]

約数ペア:

[(1, 42587493), (3, 14195831), (13, 3275961), (19, 2241447), (39, 1091987), (57, 747149), (169, 251997), (247, 172419), (507, 83999), (741, 57473), (3211, 13263), (4421, 9633)]