12103668591

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30335009}}^1$

素因数の和:30335038

約数の個数: 16

約数和(自身を含む): 19414406400

約数和(自身を除く): 7310737809

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 30335009, 91005027, 212345063, 576365171, 637035189, 1729095513, 4034556197, 12103668591]

約数ペア:

[(1, 12103668591), (3, 4034556197), (7, 1729095513), (19, 637035189), (21, 576365171), (57, 212345063), (133, 91005027), (399, 30335009)]