2087752881

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{130787}}^1$

素因数の和:131120

約数の個数: 16

約数和(自身を含む): 2956855104

約数和(自身を除く): 869102223

約数列:

[1, 3, 17, 51, 313, 939, 5321, 15963, 130787, 392361, 2223379, 6670137, 40936331, 122808993, 695917627, 2087752881]

約数ペア:

[(1, 2087752881), (3, 695917627), (17, 122808993), (51, 40936331), (313, 6670137), (939, 2223379), (5321, 392361), (15963, 130787)]