1211427201

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{113717}}^1$

素因数の和:113840

約数の個数: 16

約数和(自身を含む): 1670289984

約数和(自身を除く): 458862783

約数列:

[1, 3, 53, 67, 159, 201, 3551, 10653, 113717, 341151, 6027001, 7619039, 18081003, 22857117, 403809067, 1211427201]

約数ペア:

[(1, 1211427201), (3, 403809067), (53, 22857117), (67, 18081003), (159, 7619039), (201, 6027001), (3551, 341151), (10653, 113717)]