13163934

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 31781376

約数和(自身を除く): 18617442

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 43, 74, 86, 111, 129, 197, 222, 258, 259, 301, 394, 518, 591, 602, 777, 903, 1182, 1379, 1554, 1591, 1806, 2758, 3182, 4137, 4773, 7289, 8274, 8471, 9546, 11137, 14578, 16942, 21867, 22274, 25413, 33411, 43734, 50826, 51023, 59297, 66822, 102046, 118594, 153069, 177891, 306138, 313427, 355782, 626854, 940281, 1880562, 2193989, 4387978, 6581967, 13163934]

約数ペア:

[(1, 13163934), (2, 6581967), (3, 4387978), (6, 2193989), (7, 1880562), (14, 940281), (21, 626854), (37, 355782), (42, 313427), (43, 306138), (74, 177891), (86, 153069), (111, 118594), (129, 102046), (197, 66822), (222, 59297), (258, 51023), (259, 50826), (301, 43734), (394, 33411), (518, 25413), (591, 22274), (602, 21867), (777, 16942), (903, 14578), (1182, 11137), (1379, 9546), (1554, 8471), (1591, 8274), (1806, 7289), (2758, 4773), (3182, 4137)]