15707726217

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{397}}^1\times {\mathrm{907}}^1$

素因数の和:1478

約数の個数: 48

約数和(自身を含む): 23565127872

約数和(自身を除く): 7857401655

約数列:

[1, 3, 9, 37, 111, 131, 333, 393, 397, 907, 1179, 1191, 2721, 3573, 4847, 8163, 14541, 14689, 33559, 43623, 44067, 52007, 100677, 118817, 132201, 156021, 302031, 356451, 360079, 468063, 1069353, 1080237, 1924259, 3240711, 4396229, 5772777, 13188687, 13322923, 17318331, 39566061, 39968769, 47170349, 119906307, 141511047, 424533141, 1745302913, 5235908739, 15707726217]

約数ペア:

[(1, 15707726217), (3, 5235908739), (9, 1745302913), (37, 424533141), (111, 141511047), (131, 119906307), (333, 47170349), (393, 39968769), (397, 39566061), (907, 17318331), (1179, 13322923), (1191, 13188687), (2721, 5772777), (3573, 4396229), (4847, 3240711), (8163, 1924259), (14541, 1080237), (14689, 1069353), (33559, 468063), (43623, 360079), (44067, 356451), (52007, 302031), (100677, 156021), (118817, 132201)]