2788573011

素因数分解:

$3^1\times 7^1\times {\mathrm{9413}}^1\times {\mathrm{14107}}^1$

素因数の和:23530

約数の個数: 16

約数和(自身を含む): 4250006784

約数和(自身を除く): 1461433773

約数列:

[1, 3, 7, 21, 9413, 14107, 28239, 42321, 65891, 98749, 197673, 296247, 132789191, 398367573, 929524337, 2788573011]

約数ペア:

[(1, 2788573011), (3, 929524337), (7, 398367573), (21, 132789191), (9413, 296247), (14107, 197673), (28239, 98749), (42321, 65891)]