217424441

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{13477}}^1$

素因数の和:13580

約数の個数: 16

約数和(自身を含む): 251337744

約数和(自身を除く): 33913303

約数列:

[1, 13, 17, 73, 221, 949, 1241, 13477, 16133, 175201, 229109, 983821, 2978417, 12789673, 16724957, 217424441]

約数ペア:

[(1, 217424441), (13, 16724957), (17, 12789673), (73, 2978417), (221, 983821), (949, 229109), (1241, 175201), (13477, 16133)]