202107983

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{64019}}^1$

素因数の和:64078

約数の個数: 16

約数和(自身を含む): 258128640

約数和(自身を除く): 56020657

約数列:

[1, 7, 11, 41, 77, 287, 451, 3157, 64019, 448133, 704209, 2624779, 4929463, 18373453, 28872569, 202107983]

約数ペア:

[(1, 202107983), (7, 28872569), (11, 18373453), (41, 4929463), (77, 2624779), (287, 704209), (451, 448133), (3157, 64019)]