200827921

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{67189}}^1$

素因数の和:67264

約数の個数: 12

約数和(自身を含む): 237449460

約数和(自身を除く): 36621539

約数列:

[1, 7, 49, 61, 427, 2989, 67189, 470323, 3292261, 4098529, 28689703, 200827921]

約数ペア:

[(1, 200827921), (7, 28689703), (49, 4098529), (61, 3292261), (427, 470323), (2989, 67189)]