127924027

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{887}}^1\times {\mathrm{1873}}^1$

素因数の和:2778

約数の個数: 16

約数和(自身を含む): 159754752

約数和(自身を除く): 31830725

約数列:

[1, 7, 11, 77, 887, 1873, 6209, 9757, 13111, 20603, 68299, 144221, 1661351, 11629457, 18274861, 127924027]

約数ペア:

[(1, 127924027), (7, 18274861), (11, 11629457), (77, 1661351), (887, 144221), (1873, 68299), (6209, 20603), (9757, 13111)]