1373967

素因数分解:

$3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:319

約数の個数: 24

約数和(自身を含む): 2300064

約数和(自身を除く): 926097

約数列:

[1, 3, 7, 9, 21, 63, 113, 193, 339, 579, 791, 1017, 1351, 1737, 2373, 4053, 7119, 12159, 21809, 65427, 152663, 196281, 457989, 1373967]

約数ペア:

[(1, 1373967), (3, 457989), (7, 196281), (9, 152663), (21, 65427), (63, 21809), (113, 12159), (193, 7119), (339, 4053), (579, 2373), (791, 1737), (1017, 1351)]