2040478311

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{131381}}^1$

素因数の和:131582

約数の個数: 16

約数和(自身を含む): 2825238528

約数和(自身を除く): 784760217

約数列:

[1, 3, 31, 93, 167, 501, 5177, 15531, 131381, 394143, 4072811, 12218433, 21940627, 65821881, 680159437, 2040478311]

約数ペア:

[(1, 2040478311), (3, 680159437), (31, 65821881), (93, 21940627), (167, 12218433), (501, 4072811), (5177, 394143), (15531, 131381)]