54257749

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4483}}^1$

素因数の和:4529

約数の個数: 24

約数和(自身を含む): 71564640

約数和(自身を除く): 17306891

約数列:

[1, 7, 13, 19, 49, 91, 133, 247, 637, 931, 1729, 4483, 12103, 31381, 58279, 85177, 219667, 407953, 596239, 1107301, 2855671, 4173673, 7751107, 54257749]

約数ペア:

[(1, 54257749), (7, 7751107), (13, 4173673), (19, 2855671), (49, 1107301), (91, 596239), (133, 407953), (247, 219667), (637, 85177), (931, 58279), (1729, 31381), (4483, 12103)]