147991681

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1\times {\mathrm{457}}^1$

素因数の和:960

約数の個数: 16

約数和(自身を含む): 161054784

約数和(自身を除く): 13063103

約数列:

[1, 17, 43, 443, 457, 731, 7531, 7769, 19049, 19651, 202451, 323833, 334067, 3441667, 8705393, 147991681]

約数ペア:

[(1, 147991681), (17, 8705393), (43, 3441667), (443, 334067), (457, 323833), (731, 202451), (7531, 19651), (7769, 19049)]