12483247

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1997}}^1$

素因数の和:2070

約数の個数: 16

約数和(自身を含む): 15344640

約数和(自身を除く): 2861393

約数列:

[1, 7, 19, 47, 133, 329, 893, 1997, 6251, 13979, 37943, 93859, 265601, 657013, 1783321, 12483247]

約数ペア:

[(1, 12483247), (7, 1783321), (19, 657013), (47, 265601), (133, 93859), (329, 37943), (893, 13979), (1997, 6251)]