5040581

素因数分解:

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

素因数の和:261

約数の個数: 24

約数和(自身を含む): 6502104

約数和(自身を除く): 1461523

約数列:

[1, 7, 13, 41, 49, 91, 193, 287, 533, 637, 1351, 2009, 2509, 3731, 7913, 9457, 17563, 26117, 55391, 102869, 122941, 387737, 720083, 5040581]

約数ペア:

[(1, 5040581), (7, 720083), (13, 387737), (41, 122941), (49, 102869), (91, 55391), (193, 26117), (287, 17563), (533, 9457), (637, 7913), (1351, 3731), (2009, 2509)]