315046277

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{709}}^1$

素因数の和:1005

約数の個数: 32

約数和(自身を含む): 410323200

約数和(自身を除く): 95276923

約数列:

[1, 7, 13, 19, 91, 133, 247, 257, 709, 1729, 1799, 3341, 4883, 4963, 9217, 13471, 23387, 34181, 63479, 64519, 94297, 175123, 182213, 444353, 1225861, 1275491, 2368769, 3462047, 16581383, 24234329, 45006611, 315046277]

約数ペア:

[(1, 315046277), (7, 45006611), (13, 24234329), (19, 16581383), (91, 3462047), (133, 2368769), (247, 1275491), (257, 1225861), (709, 444353), (1729, 182213), (1799, 175123), (3341, 94297), (4883, 64519), (4963, 63479), (9217, 34181), (13471, 23387)]