201593959

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{2729}}^1$

素因数の和:2970

約数の個数: 16

約数和(自身を含む): 235609920

約数和(自身を除く): 34015961

約数列:

[1, 7, 61, 173, 427, 1211, 2729, 10553, 19103, 73871, 166469, 472117, 1165283, 3304819, 28799137, 201593959]

約数ペア:

[(1, 201593959), (7, 28799137), (61, 3304819), (173, 1165283), (427, 472117), (1211, 166469), (2729, 73871), (10553, 19103)]