2051298123

素因数分解:

$3^1\times 7^3\times {\mathrm{137}}^1\times {\mathrm{14551}}^1$

素因数の和:14712

約数の個数: 32

約数和(自身を含む): 3213081600

約数和(自身を除く): 1161783477

約数列:

[1, 3, 7, 21, 49, 137, 147, 343, 411, 959, 1029, 2877, 6713, 14551, 20139, 43653, 46991, 101857, 140973, 305571, 712999, 1993487, 2138997, 4990993, 5980461, 13954409, 14972979, 41863227, 97680863, 293042589, 683766041, 2051298123]

約数ペア:

[(1, 2051298123), (3, 683766041), (7, 293042589), (21, 97680863), (49, 41863227), (137, 14972979), (147, 13954409), (343, 5980461), (411, 4990993), (959, 2138997), (1029, 1993487), (2877, 712999), (6713, 305571), (14551, 140973), (20139, 101857), (43653, 46991)]