189969638047

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{6211609}}^1$

素因数の和:6211890

約数の個数: 16

約数和(自身を含む): 230773734720

約数和(自身を除く): 40804096673

約数列:

[1, 7, 17, 119, 257, 1799, 4369, 30583, 6211609, 43481263, 105597353, 739181471, 1596383513, 11174684591, 27138519721, 189969638047]

約数ペア:

[(1, 189969638047), (7, 27138519721), (17, 11174684591), (119, 1596383513), (257, 739181471), (1799, 105597353), (4369, 43481263), (30583, 6211609)]