2249169

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{571}}^1$

素因数の和:688

約数の個数: 16

約数和(自身を含む): 3267264

約数和(自身を除く): 1018095

約数列:

[1, 3, 13, 39, 101, 303, 571, 1313, 1713, 3939, 7423, 22269, 57671, 173013, 749723, 2249169]

約数ペア:

[(1, 2249169), (3, 749723), (13, 173013), (39, 57671), (101, 22269), (303, 7423), (571, 3939), (1313, 1713)]