65527553

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:274

約数の個数: 36

約数和(自身を含む): 84991788

約数和(自身を除く): 19464235

約数列:

[1, 7, 13, 41, 49, 91, 169, 193, 287, 533, 637, 1183, 1351, 2009, 2509, 3731, 6929, 7913, 8281, 9457, 17563, 26117, 32617, 48503, 55391, 102869, 122941, 228319, 339521, 387737, 720083, 1337297, 1598233, 5040581, 9361079, 65527553]

約数ペア:

[(1, 65527553), (7, 9361079), (13, 5040581), (41, 1598233), (49, 1337297), (91, 720083), (169, 387737), (193, 339521), (287, 228319), (533, 122941), (637, 102869), (1183, 55391), (1351, 48503), (2009, 32617), (2509, 26117), (3731, 17563), (6929, 9457), (7913, 8281)]