88900021

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{7253}}^1$

素因数の和:7380

約数の個数: 16

約数和(自身を含む): 108635904

約数和(自身を除く): 19735883

約数列:

[1, 7, 17, 103, 119, 721, 1751, 7253, 12257, 50771, 123301, 747059, 863107, 5229413, 12700003, 88900021]

約数ペア:

[(1, 88900021), (7, 12700003), (17, 5229413), (103, 863107), (119, 747059), (721, 123301), (1751, 50771), (7253, 12257)]