140922383

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{47147}}^1$

素因数の和:47222

約数の個数: 12

約数和(自身を含む): 166621032

約数和(自身を除く): 25698649

約数列:

[1, 7, 49, 61, 427, 2989, 47147, 330029, 2310203, 2875967, 20131769, 140922383]

約数ペア:

[(1, 140922383), (7, 20131769), (49, 2875967), (61, 2310203), (427, 330029), (2989, 47147)]