2539369

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:400

約数の個数: 16

約数和(自身を含む): 3114880

約数和(自身を除く): 575511

約数列:

[1, 7, 19, 61, 133, 313, 427, 1159, 2191, 5947, 8113, 19093, 41629, 133651, 362767, 2539369]

約数ペア:

[(1, 2539369), (7, 362767), (19, 133651), (61, 41629), (133, 19093), (313, 8113), (427, 5947), (1159, 2191)]