8138067

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:152

約数の個数: 48

約数和(自身を含む): 13789440

約数和(自身を除く): 5651373

約数列:

[1, 3, 7, 21, 23, 29, 49, 69, 83, 87, 147, 161, 203, 249, 483, 581, 609, 667, 1127, 1421, 1743, 1909, 2001, 2407, 3381, 4067, 4263, 4669, 5727, 7221, 12201, 13363, 14007, 16849, 32683, 40089, 50547, 55361, 93541, 98049, 117943, 166083, 280623, 353829, 387527, 1162581, 2712689, 8138067]

約数ペア:

[(1, 8138067), (3, 2712689), (7, 1162581), (21, 387527), (23, 353829), (29, 280623), (49, 166083), (69, 117943), (83, 98049), (87, 93541), (147, 55361), (161, 50547), (203, 40089), (249, 32683), (483, 16849), (581, 14007), (609, 13363), (667, 12201), (1127, 7221), (1421, 5727), (1743, 4669), (1909, 4263), (2001, 4067), (2407, 3381)]