12864509581

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{449}}^1\times {\mathrm{33827}}^1$

素因数の和:34305

約数の個数: 24

約数和(自身を含む): 16196846400

約数和(自身を除く): 3332336819

約数列:

[1, 7, 11, 77, 121, 449, 847, 3143, 4939, 33827, 34573, 54329, 236789, 372097, 380303, 2604679, 4093067, 15188323, 28651469, 106318261, 167071553, 1169500871, 1837787083, 12864509581]

約数ペア:

[(1, 12864509581), (7, 1837787083), (11, 1169500871), (77, 167071553), (121, 106318261), (449, 28651469), (847, 15188323), (3143, 4093067), (4939, 2604679), (33827, 380303), (34573, 372097), (54329, 236789)]