157048017

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{202121}}^1$

素因数の和:202168

約数の個数: 16

約数和(自身を含む): 245780352

約数和(自身を除く): 88732335

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 202121, 606363, 1414847, 4244541, 7478477, 22435431, 52349339, 157048017]

約数ペア:

[(1, 157048017), (3, 52349339), (7, 22435431), (21, 7478477), (37, 4244541), (111, 1414847), (259, 606363), (777, 202121)]