201981647

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{48989}}^1$

素因数の和:49046

約数の個数: 16

約数和(自身を含む): 250828800

約数和(自身を除く): 48847153

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 48989, 342923, 930791, 1518659, 6515537, 10630613, 28854521, 201981647]

約数ペア:

[(1, 201981647), (7, 28854521), (19, 10630613), (31, 6515537), (133, 1518659), (217, 930791), (589, 342923), (4123, 48989)]