137212922

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{890993}}^1$

素因数の和:891013

約数の個数: 16

約数和(自身を含む): 256606272

約数和(自身を除く): 119393350

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 890993, 1781986, 6236951, 9800923, 12473902, 19601846, 68606461, 137212922]

約数ペア:

[(1, 137212922), (2, 68606461), (7, 19601846), (11, 12473902), (14, 9800923), (22, 6236951), (77, 1781986), (154, 890993)]