3885861

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9739}}^1$

素因数の和:9768

約数の個数: 16

約数和(自身を含む): 6233600

約数和(自身を除く): 2347739

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 9739, 29217, 68173, 185041, 204519, 555123, 1295287, 3885861]

約数ペア:

[(1, 3885861), (3, 1295287), (7, 555123), (19, 204519), (21, 185041), (57, 68173), (133, 29217), (399, 9739)]