204821360639

素因数分解:

$7^1\times {\mathrm{211}}^1\times {\mathrm{19183}}^1\times {\mathrm{7229}}^1$

素因数の和:26630

約数の個数: 16

約数和(自身を含む): 235235742720

約数和(自身を除く): 30414382081

約数列:

[1, 7, 211, 1477, 7229, 19183, 50603, 134281, 1525319, 4047613, 10677233, 28333291, 138673907, 970717349, 29260194377, 204821360639]

約数ペア:

[(1, 204821360639), (7, 29260194377), (211, 970717349), (1477, 138673907), (7229, 28333291), (19183, 10677233), (50603, 4047613), (134281, 1525319)]