12995973

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{101}}^1$

素因数の和:182

約数の個数: 36

約数和(自身を含む): 20789028

約数和(自身を除く): 7793055

約数列:

[1, 3, 9, 17, 29, 51, 87, 101, 153, 261, 303, 493, 841, 909, 1479, 1717, 2523, 2929, 4437, 5151, 7569, 8787, 14297, 15453, 26361, 42891, 49793, 84941, 128673, 149379, 254823, 448137, 764469, 1443997, 4331991, 12995973]

約数ペア:

[(1, 12995973), (3, 4331991), (9, 1443997), (17, 764469), (29, 448137), (51, 254823), (87, 149379), (101, 128673), (153, 84941), (261, 49793), (303, 42891), (493, 26361), (841, 15453), (909, 14297), (1479, 8787), (1717, 7569), (2523, 5151), (2929, 4437)]