205864127

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{653}}^1\times {\mathrm{1553}}^1$

素因数の和:2242

約数の個数: 16

約数和(自身を含む): 243915840

約数和(自身を除く): 38051713

約数列:

[1, 7, 29, 203, 653, 1553, 4571, 10871, 18937, 45037, 132559, 315259, 1014109, 7098763, 29409161, 205864127]

約数ペア:

[(1, 205864127), (7, 29409161), (29, 7098763), (203, 1014109), (653, 315259), (1553, 132559), (4571, 45037), (10871, 18937)]