889017941

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{23567}}^1$

素因数の和:23908

約数の個数: 16

約数和(自身を含む): 1079225856

約数和(自身を除く): 190207915

約数列:

[1, 7, 17, 119, 317, 2219, 5389, 23567, 37723, 164969, 400639, 2804473, 7470739, 52295173, 127002563, 889017941]

約数ペア:

[(1, 889017941), (7, 127002563), (17, 52295173), (119, 7470739), (317, 2804473), (2219, 400639), (5389, 164969), (23567, 37723)]