16750139

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{757}}^1$

素因数の和:902

約数の個数: 16

約数和(自身を含む): 20011200

約数和(自身を除く): 3261061

約数列:

[1, 7, 29, 109, 203, 757, 763, 3161, 5299, 21953, 22127, 82513, 153671, 577591, 2392877, 16750139]

約数ペア:

[(1, 16750139), (7, 2392877), (29, 577591), (109, 153671), (203, 82513), (757, 22127), (763, 21953), (3161, 5299)]