201742247

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89227}}^1$

素因数の和:89270

約数の個数: 16

約数和(自身を含む): 256976640

約数和(自身を除く): 55234393

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 89227, 624589, 1516859, 1695313, 10618013, 11867191, 28820321, 201742247]

約数ペア:

[(1, 201742247), (7, 28820321), (17, 11867191), (19, 10618013), (119, 1695313), (133, 1516859), (323, 624589), (2261, 89227)]