129275941081

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1\times {\mathrm{980827}}^1$

素因数の和:981844

約数の個数: 16

約数和(自身を含む): 155677020160

約数和(自身を除く): 26401079079

約数列:

[1, 7, 19, 133, 991, 6937, 18829, 131803, 980827, 6865789, 18635713, 130449991, 971999557, 6803996899, 18467991583, 129275941081]

約数ペア:

[(1, 129275941081), (7, 18467991583), (19, 6803996899), (133, 971999557), (991, 130449991), (6937, 18635713), (18829, 6865789), (131803, 980827)]