218971597

素因数分解:

${\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{4021}}^1$

素因数の和:4164

約数の個数: 16

約数和(自身を含む): 243250560

約数和(自身を除く): 24278963

約数列:

[1, 13, 59, 71, 767, 923, 4021, 4189, 52273, 54457, 237239, 285491, 3084107, 3711383, 16843969, 218971597]

約数ペア:

[(1, 218971597), (13, 16843969), (59, 3711383), (71, 3084107), (767, 285491), (923, 237239), (4021, 54457), (4189, 52273)]