121247126

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{853}}^1$

素因数の和:957

約数の個数: 64

約数和(自身を含む): 247919616

約数和(自身を除く): 126672490

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 71, 77, 91, 142, 143, 154, 182, 286, 497, 781, 853, 923, 994, 1001, 1562, 1706, 1846, 2002, 5467, 5971, 6461, 9383, 10153, 10934, 11089, 11942, 12922, 18766, 20306, 22178, 60563, 65681, 71071, 77623, 121126, 121979, 131362, 142142, 155246, 243958, 423941, 666193, 787319, 847882, 853853, 1332386, 1574638, 1707706, 4663351, 5511233, 8660509, 9326702, 11022466, 17321018, 60623563, 121247126]

約数ペア:

[(1, 121247126), (2, 60623563), (7, 17321018), (11, 11022466), (13, 9326702), (14, 8660509), (22, 5511233), (26, 4663351), (71, 1707706), (77, 1574638), (91, 1332386), (142, 853853), (143, 847882), (154, 787319), (182, 666193), (286, 423941), (497, 243958), (781, 155246), (853, 142142), (923, 131362), (994, 121979), (1001, 121126), (1562, 77623), (1706, 71071), (1846, 65681), (2002, 60563), (5467, 22178), (5971, 20306), (6461, 18766), (9383, 12922), (10153, 11942), (10934, 11089)]