201461281

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{577}}^1\times {\mathrm{1609}}^1$

素因数の和:2224

約数の個数: 16

約数和(自身を含む): 238228480

約数和(自身を除く): 36767199

約数列:

[1, 7, 31, 217, 577, 1609, 4039, 11263, 17887, 49879, 125209, 349153, 928393, 6498751, 28780183, 201461281]

約数ペア:

[(1, 201461281), (7, 28780183), (31, 6498751), (217, 928393), (577, 349153), (1609, 125209), (4039, 49879), (11263, 17887)]