10821639

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{3167}}^1$

素因数の和:3254

約数の個数: 16

約数和(自身を含む): 15510528

約数和(自身を除く): 4688889

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3167, 3417, 9501, 53839, 161517, 212189, 636567, 3607213, 10821639]

約数ペア:

[(1, 10821639), (3, 3607213), (17, 636567), (51, 212189), (67, 161517), (201, 53839), (1139, 9501), (3167, 3417)]