198822841

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{479}}^1$

素因数の和:733

約数の個数: 24

約数和(自身を含む): 238360320

約数和(自身を除く): 39537479

約数列:

[1, 7, 43, 49, 197, 301, 479, 1379, 2107, 3353, 8471, 9653, 20597, 23471, 59297, 94363, 144179, 415079, 660541, 1009253, 4057609, 4623787, 28403263, 198822841]

約数ペア:

[(1, 198822841), (7, 28403263), (43, 4623787), (49, 4057609), (197, 1009253), (301, 660541), (479, 415079), (1379, 144179), (2107, 94363), (3353, 59297), (8471, 23471), (9653, 20597)]