6366997

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:149

約数の個数: 32

約数和(自身を含む): 8443904

約数和(自身を除く): 2076907

約数列:

[1, 7, 13, 31, 37, 61, 91, 217, 259, 403, 427, 481, 793, 1147, 1891, 2257, 2821, 3367, 5551, 8029, 13237, 14911, 15799, 24583, 29341, 69967, 104377, 172081, 205387, 489769, 909571, 6366997]

約数ペア:

[(1, 6366997), (7, 909571), (13, 489769), (31, 205387), (37, 172081), (61, 104377), (91, 69967), (217, 29341), (259, 24583), (403, 15799), (427, 14911), (481, 13237), (793, 8029), (1147, 5551), (1891, 3367), (2257, 2821)]