12345801

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16661}}^1$

素因数の和:16696

約数の個数: 16

約数和(自身を含む): 18661440

約数和(自身を除く): 6315639

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 16661, 49983, 216593, 316559, 649779, 949677, 4115267, 12345801]

約数ペア:

[(1, 12345801), (3, 4115267), (13, 949677), (19, 649779), (39, 316559), (57, 216593), (247, 49983), (741, 16661)]