2238691

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:430

約数の個数: 16

約数和(自身を含む): 2801344

約数和(自身を除く): 562653

約数列:

[1, 7, 13, 73, 91, 337, 511, 949, 2359, 4381, 6643, 24601, 30667, 172207, 319813, 2238691]

約数ペア:

[(1, 2238691), (7, 319813), (13, 172207), (73, 30667), (91, 24601), (337, 6643), (511, 4381), (949, 2359)]