157424757

素因数分解:

$3^1\times 7^1\times {\mathrm{1907}}^1\times {\mathrm{3931}}^1$

素因数の和:5848

約数の個数: 16

約数和(自身を含む): 240072192

約数和(自身を除く): 82647435

約数列:

[1, 3, 7, 21, 1907, 3931, 5721, 11793, 13349, 27517, 40047, 82551, 7496417, 22489251, 52474919, 157424757]

約数ペア:

[(1, 157424757), (3, 52474919), (7, 22489251), (21, 7496417), (1907, 82551), (3931, 40047), (5721, 27517), (11793, 13349)]