129626553

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{143551}}^1$

素因数の和:143604

約数の個数: 16

約数和(自身を含む): 202121216

約数和(自身を除く): 72494663

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 143551, 430653, 1004857, 3014571, 6172693, 18518079, 43208851, 129626553]

約数ペア:

[(1, 129626553), (3, 43208851), (7, 18518079), (21, 6172693), (43, 3014571), (129, 1004857), (301, 430653), (903, 143551)]