12954753

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3371}}^1$

素因数の和:3445

約数の個数: 24

約数和(自身を含む): 21742656

約数和(自身を除く): 8787903

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3371, 3843, 10113, 23597, 30339, 70791, 205631, 212373, 616893, 1439417, 1850679, 4318251, 12954753]

約数ペア:

[(1, 12954753), (3, 4318251), (7, 1850679), (9, 1439417), (21, 616893), (61, 212373), (63, 205631), (183, 70791), (427, 30339), (549, 23597), (1281, 10113), (3371, 3843)]