47979547

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{3163}}^1$

素因数の和:3378

約数の個数: 16

約数和(自身を含む): 60141312

約数和(自身を除く): 12161765

約数列:

[1, 7, 11, 77, 197, 1379, 2167, 3163, 15169, 22141, 34793, 243551, 623111, 4361777, 6854221, 47979547]

約数ペア:

[(1, 47979547), (7, 6854221), (11, 4361777), (77, 623111), (197, 243551), (1379, 34793), (2167, 22141), (3163, 15169)]