199301187

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{11239}}^1$

素因数の和:11522

約数の個数: 16

約数和(自身を含む): 278392320

約数和(自身を除く): 79091133

約数列:

[1, 3, 23, 69, 257, 771, 5911, 11239, 17733, 33717, 258497, 775491, 2888423, 8665269, 66433729, 199301187]

約数ペア:

[(1, 199301187), (3, 66433729), (23, 8665269), (69, 2888423), (257, 775491), (771, 258497), (5911, 33717), (11239, 17733)]