218363951

素因数分解:

${\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{2111}}^1$

素因数の和:2306

約数の個数: 16

約数和(自身を含む): 240683520

約数和(自身を除く): 22319569

約数列:

[1, 13, 73, 109, 949, 1417, 2111, 7957, 27443, 103441, 154103, 230099, 2003339, 2991287, 16797227, 218363951]

約数ペア:

[(1, 218363951), (13, 16797227), (73, 2991287), (109, 2003339), (949, 230099), (1417, 154103), (2111, 103441), (7957, 27443)]