201989837

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1\times {\mathrm{1229}}^1$

素因数の和:1732

約数の個数: 16

約数和(自身を含む): 235923840

約数和(自身を除く): 33934003

約数列:

[1, 7, 53, 371, 443, 1229, 3101, 8603, 23479, 65137, 164353, 455959, 544447, 3811129, 28855691, 201989837]

約数ペア:

[(1, 201989837), (7, 28855691), (53, 3811129), (371, 544447), (443, 455959), (1229, 164353), (3101, 65137), (8603, 23479)]