16157050539

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{40493861}}^1$

素因数の和:40493890

約数の個数: 16

約数和(自身を含む): 25916071680

約数和(自身を除く): 9759021141

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 40493861, 121481583, 283457027, 769383359, 850371081, 2308150077, 5385683513, 16157050539]

約数ペア:

[(1, 16157050539), (3, 5385683513), (7, 2308150077), (19, 850371081), (21, 769383359), (57, 283457027), (133, 121481583), (399, 40493861)]