33978217

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1301}}^1$

素因数の和:1369

約数の個数: 24

約数和(自身を含む): 43637832

約数和(自身を除く): 9659615

約数列:

[1, 7, 13, 41, 49, 91, 287, 533, 637, 1301, 2009, 3731, 9107, 16913, 26117, 53341, 63749, 118391, 373387, 693433, 828737, 2613709, 4854031, 33978217]

約数ペア:

[(1, 33978217), (7, 4854031), (13, 2613709), (41, 828737), (49, 693433), (91, 373387), (287, 118391), (533, 63749), (637, 53341), (1301, 26117), (2009, 16913), (3731, 9107)]