29891013

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{887}}^1$

素因数の和:1176

約数の個数: 16

約数和(自身を含む): 40919040

約数和(自身を除く): 11028027

約数列:

[1, 3, 47, 141, 239, 717, 887, 2661, 11233, 33699, 41689, 125067, 211993, 635979, 9963671, 29891013]

約数ペア:

[(1, 29891013), (3, 9963671), (47, 635979), (141, 211993), (239, 125067), (717, 41689), (887, 33699), (2661, 11233)]