203418991

素因数分解:

${\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1\times {\mathrm{439}}^1$

素因数の和:834

約数の個数: 16

約数和(自身を含む): 218877120

約数和(自身を除く): 15458129

約数列:

[1, 17, 97, 281, 439, 1649, 4777, 7463, 27257, 42583, 123359, 463369, 723911, 2097103, 11965823, 203418991]

約数ペア:

[(1, 203418991), (17, 11965823), (97, 2097103), (281, 723911), (439, 463369), (1649, 123359), (4777, 42583), (7463, 27257)]