38905521

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{6379}}^1$

素因数の和:6508

約数の個数: 16

約数和(自身を含む): 55123200

約数和(自身を除く): 16217679

約数列:

[1, 3, 19, 57, 107, 321, 2033, 6099, 6379, 19137, 121201, 363603, 682553, 2047659, 12968507, 38905521]

約数ペア:

[(1, 38905521), (3, 12968507), (19, 2047659), (57, 682553), (107, 363603), (321, 121201), (2033, 19137), (6099, 6379)]