1861211

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:334

約数の個数: 16

約数和(自身を含む): 2216160

約数和(自身を除く): 354949

約数列:

[1, 11, 17, 37, 187, 269, 407, 629, 2959, 4573, 6919, 9953, 50303, 109483, 169201, 1861211]

約数ペア:

[(1, 1861211), (11, 169201), (17, 109483), (37, 50303), (187, 9953), (269, 6919), (407, 4573), (629, 2959)]