12704349

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{907}}^1$

素因数の和:969

約数の個数: 32

約数和(自身を含む): 20920320

約数和(自身を除く): 8215971

約数列:

[1, 3, 7, 21, 23, 29, 69, 87, 161, 203, 483, 609, 667, 907, 2001, 2721, 4669, 6349, 14007, 19047, 20861, 26303, 62583, 78909, 146027, 184121, 438081, 552363, 604969, 1814907, 4234783, 12704349]

約数ペア:

[(1, 12704349), (3, 4234783), (7, 1814907), (21, 604969), (23, 552363), (29, 438081), (69, 184121), (87, 146027), (161, 78909), (203, 62583), (483, 26303), (609, 20861), (667, 19047), (907, 14007), (2001, 6349), (2721, 4669)]