1244271

素因数分解:

$3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{307}}^1$

素因数の和:510

約数の個数: 16

約数和(自身を含む): 1912064

約数和(自身を除く): 667793

約数列:

[1, 3, 7, 21, 193, 307, 579, 921, 1351, 2149, 4053, 6447, 59251, 177753, 414757, 1244271]

約数ペア:

[(1, 1244271), (3, 414757), (7, 177753), (21, 59251), (193, 6447), (307, 4053), (579, 2149), (921, 1351)]