13303019765

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20004541}}^1$

素因数の和:20004572

約数の個数: 16

約数和(自身を含む): 19204360320

約数和(自身を除く): 5901340555

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 20004541, 100022705, 140031787, 380086279, 700158935, 1900431395, 2660603953, 13303019765]

約数ペア:

[(1, 13303019765), (5, 2660603953), (7, 1900431395), (19, 700158935), (35, 380086279), (95, 140031787), (133, 100022705), (665, 20004541)]