21452804571

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{9702761}}^1$

素因数の和:9702842

約数の個数: 16

約数和(自身を含む): 31669815168

約数和(自身を除く): 10217010597

約数列:

[1, 3, 11, 33, 67, 201, 737, 2211, 9702761, 29108283, 106730371, 320191113, 650084987, 1950254961, 7150934857, 21452804571]

約数ペア:

[(1, 21452804571), (3, 7150934857), (11, 1950254961), (33, 650084987), (67, 320191113), (201, 106730371), (737, 29108283), (2211, 9702761)]