55880041

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{277}}^1$

素因数の和:493

約数の個数: 24

約数和(自身を含む): 68454720

約数和(自身を除く): 12574679

約数列:

[1, 7, 23, 49, 161, 179, 277, 1127, 1253, 1939, 4117, 6371, 8771, 13573, 28819, 44597, 49583, 201733, 312179, 347081, 1140409, 2429567, 7982863, 55880041]

約数ペア:

[(1, 55880041), (7, 7982863), (23, 2429567), (49, 1140409), (161, 347081), (179, 312179), (277, 201733), (1127, 49583), (1253, 44597), (1939, 28819), (4117, 13573), (6371, 8771)]