8331323

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:108

約数の個数: 48

約数和(自身を含む): 12065760

約数和(自身を除く): 3734437

約数列:

[1, 7, 11, 13, 29, 41, 49, 77, 91, 143, 203, 287, 319, 377, 451, 533, 539, 637, 1001, 1189, 1421, 2009, 2233, 2639, 3157, 3731, 4147, 5863, 7007, 8323, 13079, 15457, 15631, 18473, 22099, 26117, 29029, 41041, 58261, 91553, 108199, 170027, 203203, 287287, 640871, 757393, 1190189, 8331323]

約数ペア:

[(1, 8331323), (7, 1190189), (11, 757393), (13, 640871), (29, 287287), (41, 203203), (49, 170027), (77, 108199), (91, 91553), (143, 58261), (203, 41041), (287, 29029), (319, 26117), (377, 22099), (451, 18473), (533, 15631), (539, 15457), (637, 13079), (1001, 8323), (1189, 7007), (1421, 5863), (2009, 4147), (2233, 3731), (2639, 3157)]