187295521

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{45427}}^1$

素因数の和:45484

約数の個数: 16

約数和(自身を含む): 232591360

約数和(自身を除く): 45295839

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 45427, 317989, 863113, 1408237, 6041791, 9857659, 26756503, 187295521]

約数ペア:

[(1, 187295521), (7, 26756503), (19, 9857659), (31, 6041791), (133, 1408237), (217, 863113), (589, 317989), (4123, 45427)]