21431424161

素因数分解:

$7^1\times {\mathrm{137}}^1\times {\mathrm{3331}}^1\times {\mathrm{6709}}^1$

素因数の和:10184

約数の個数: 16

約数和(自身を含む): 24682922880

約数和(自身を除く): 3251498719

約数列:

[1, 7, 137, 959, 3331, 6709, 23317, 46963, 456347, 919133, 3194429, 6433931, 22347679, 156433753, 3061632023, 21431424161]

約数ペア:

[(1, 21431424161), (7, 3061632023), (137, 156433753), (959, 22347679), (3331, 6433931), (6709, 3194429), (23317, 919133), (46963, 456347)]