42806519

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{5657}}^1$

素因数の和:5734

約数の個数: 16

約数和(自身を含む): 52144128

約数和(自身を除く): 9337609

約数列:

[1, 7, 23, 47, 161, 329, 1081, 5657, 7567, 39599, 130111, 265879, 910777, 1861153, 6115217, 42806519]

約数ペア:

[(1, 42806519), (7, 6115217), (23, 1861153), (47, 910777), (161, 265879), (329, 130111), (1081, 39599), (5657, 7567)]