222155881

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{2339}}^1$

素因数の和:2544

約数の個数: 16

約数和(自身を含む): 243285120

約数和(自身を除く): 21129239

約数列:

[1, 17, 37, 151, 629, 2339, 2567, 5587, 39763, 86543, 94979, 353189, 1471231, 6004213, 13067993, 222155881]

約数ペア:

[(1, 222155881), (17, 13067993), (37, 6004213), (151, 1471231), (629, 353189), (2339, 94979), (2567, 86543), (5587, 39763)]