7990749

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{419}}^1$

素因数の和:601

約数の個数: 24

約数和(自身を含む): 12536160

約数和(自身を除く): 4545411

約数列:

[1, 3, 9, 13, 39, 117, 163, 419, 489, 1257, 1467, 2119, 3771, 5447, 6357, 16341, 19071, 49023, 68297, 204891, 614673, 887861, 2663583, 7990749]

約数ペア:

[(1, 7990749), (3, 2663583), (9, 887861), (13, 614673), (39, 204891), (117, 68297), (163, 49023), (419, 19071), (489, 16341), (1257, 6357), (1467, 5447), (2119, 3771)]