2116799979

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1652459}}^1$

素因数の和:1652530

約数の個数: 16

約数和(自身を含む): 3278480640

約数和(自身を除く): 1161680661

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 1652459, 4957377, 11567213, 34701639, 100799999, 302399997, 705599993, 2116799979]

約数ペア:

[(1, 2116799979), (3, 705599993), (7, 302399997), (21, 100799999), (61, 34701639), (183, 11567213), (427, 4957377), (1281, 1652459)]