184981321

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{461}}^1$

素因数の和:925

約数の個数: 24

約数和(自身を含む): 227525760

約数和(自身を除く): 42544439

約数列:

[1, 7, 19, 49, 133, 431, 461, 931, 3017, 3227, 8189, 8759, 21119, 22589, 57323, 61313, 198691, 401261, 429191, 1390837, 3775129, 9735859, 26425903, 184981321]

約数ペア:

[(1, 184981321), (7, 26425903), (19, 9735859), (49, 3775129), (133, 1390837), (431, 429191), (461, 401261), (931, 198691), (3017, 61313), (3227, 57323), (8189, 22589), (8759, 21119)]