201726287

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5039}}^1$

素因数の和:5115

約数の個数: 24

約数和(自身を含む): 252806400

約数和(自身を除く): 51080113

約数列:

[1, 7, 19, 43, 49, 133, 301, 817, 931, 2107, 5039, 5719, 35273, 40033, 95741, 216677, 246911, 670187, 1516739, 4116863, 4691309, 10617173, 28818041, 201726287]

約数ペア:

[(1, 201726287), (7, 28818041), (19, 10617173), (43, 4691309), (49, 4116863), (133, 1516739), (301, 670187), (817, 246911), (931, 216677), (2107, 95741), (5039, 40033), (5719, 35273)]