91797209

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{19661}}^1$

素因数の和:19720

約数の個数: 16

約数和(自身を含む): 113253120

約数和(自身を除く): 21455911

約数列:

[1, 7, 23, 29, 161, 203, 667, 4669, 19661, 137627, 452203, 570169, 3165421, 3991183, 13113887, 91797209]

約数ペア:

[(1, 91797209), (7, 13113887), (23, 3991183), (29, 3165421), (161, 570169), (203, 452203), (667, 137627), (4669, 19661)]