189997241

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{4751}}^1$

素因数の和:4984

約数の個数: 16

約数和(自身を含む): 225815040

約数和(自身を除く): 35817799

約数列:

[1, 7, 29, 197, 203, 1379, 4751, 5713, 33257, 39991, 137779, 935947, 964453, 6551629, 27142463, 189997241]

約数ペア:

[(1, 189997241), (7, 27142463), (29, 6551629), (197, 964453), (203, 935947), (1379, 137779), (4751, 39991), (5713, 33257)]