2243311

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:294

約数の個数: 16

約数和(自身を含む): 2741760

約数和(自身を除く): 498449

約数列:

[1, 7, 19, 101, 133, 167, 707, 1169, 1919, 3173, 13433, 16867, 22211, 118069, 320473, 2243311]

約数ペア:

[(1, 2243311), (7, 320473), (19, 118069), (101, 22211), (133, 16867), (167, 13433), (707, 3173), (1169, 1919)]