123926209

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{17911}}^1$

素因数の和:17976

約数の個数: 16

約数和(自身を含む): 147021696

約数和(自身を除く): 23095487

約数列:

[1, 11, 17, 37, 187, 407, 629, 6919, 17911, 197021, 304487, 662707, 3349357, 7289777, 11266019, 123926209]

約数ペア:

[(1, 123926209), (11, 11266019), (17, 7289777), (37, 3349357), (187, 662707), (407, 304487), (629, 197021), (6919, 17911)]