318548737

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{709}}^1$

素因数の和:865

約数の個数: 32

約数和(自身を含む): 386467200

約数和(自身を除く): 67918463

約数列:

[1, 13, 17, 19, 107, 221, 247, 323, 709, 1391, 1819, 2033, 4199, 9217, 12053, 13471, 23647, 26429, 34561, 75863, 156689, 175123, 229007, 449293, 986219, 1289671, 1441397, 2977091, 16765723, 18738161, 24503749, 318548737]

約数ペア:

[(1, 318548737), (13, 24503749), (17, 18738161), (19, 16765723), (107, 2977091), (221, 1441397), (247, 1289671), (323, 986219), (709, 449293), (1391, 229007), (1819, 175123), (2033, 156689), (4199, 75863), (9217, 34561), (12053, 26429), (13471, 23647)]