126538153

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{2011}}^1$

素因数の和:2208

約数の個数: 16

約数和(自身を含む): 147761280

約数和(自身を除く): 21223127

約数列:

[1, 7, 89, 101, 623, 707, 2011, 8989, 14077, 62923, 178979, 203111, 1252853, 1421777, 18076879, 126538153]

約数ペア:

[(1, 126538153), (7, 18076879), (89, 1421777), (101, 1252853), (623, 203111), (707, 178979), (2011, 62923), (8989, 14077)]