87131291

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{673}}^1$

素因数の和:1142

約数の個数: 16

約数和(自身を含む): 98285376

約数和(自身を除く): 11154085

約数列:

[1, 13, 23, 299, 433, 673, 5629, 8749, 9959, 15479, 129467, 201227, 291409, 3788317, 6702407, 87131291]

約数ペア:

[(1, 87131291), (13, 6702407), (23, 3788317), (299, 291409), (433, 201227), (673, 129467), (5629, 15479), (8749, 9959)]