227531479

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{74381}}^1$

素因数の和:74430

約数の個数: 16

約数和(自身を含む): 285626880

約数和(自身を除く): 58095401

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 74381, 520667, 1413239, 1710763, 9892673, 11975341, 32504497, 227531479]

約数ペア:

[(1, 227531479), (7, 32504497), (19, 11975341), (23, 9892673), (133, 1710763), (161, 1413239), (437, 520667), (3059, 74381)]