15691222676997

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{29453}}^1\times {\mathrm{196661}}^1$

素因数の和:226170

約数の個数: 48

約数和(自身を含む): 26506400139648

約数和(自身を除く): 10815177462651

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 29453, 88359, 196661, 206171, 265077, 589983, 618513, 1266479, 1376627, 1769949, 1855539, 3799437, 4129881, 8456423, 8865353, 11398311, 12389643, 25369269, 26596059, 59194961, 76107807, 79788177, 177584883, 532754649, 5792256433, 17376769299, 40545795031, 52130307897, 121637385093, 249067026619, 364912155279, 747201079857, 1743469186333, 2241603239571, 5230407558999, 15691222676997]

約数ペア:

[(1, 15691222676997), (3, 5230407558999), (7, 2241603239571), (9, 1743469186333), (21, 747201079857), (43, 364912155279), (63, 249067026619), (129, 121637385093), (301, 52130307897), (387, 40545795031), (903, 17376769299), (2709, 5792256433), (29453, 532754649), (88359, 177584883), (196661, 79788177), (206171, 76107807), (265077, 59194961), (589983, 26596059), (618513, 25369269), (1266479, 12389643), (1376627, 11398311), (1769949, 8865353), (1855539, 8456423), (3799437, 4129881)]