2278101

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1307}}^1$

素因数の和:1400

約数の個数: 16

約数和(自身を含む): 3515904

約数和(自身を除く): 1237803

約数列:

[1, 3, 7, 21, 83, 249, 581, 1307, 1743, 3921, 9149, 27447, 108481, 325443, 759367, 2278101]

約数ペア:

[(1, 2278101), (3, 759367), (7, 325443), (21, 108481), (83, 27447), (249, 9149), (581, 3921), (1307, 1743)]