144090247

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{7621}}^1$

素因数の和:7738

約数の個数: 16

約数和(自身を含む): 171464512

約数和(自身を除く): 27374265

約数列:

[1, 7, 37, 73, 259, 511, 2701, 7621, 18907, 53347, 281977, 556333, 1973839, 3894331, 20584321, 144090247]

約数ペア:

[(1, 144090247), (7, 20584321), (37, 3894331), (73, 1973839), (259, 556333), (511, 281977), (2701, 53347), (7621, 18907)]