55900327

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{257}}^1$

素因数の和:487

約数の個数: 24

約数和(自身を含む): 68471136

約数和(自身を除く): 12570809

約数列:

[1, 7, 23, 49, 161, 193, 257, 1127, 1351, 1799, 4439, 5911, 9457, 12593, 31073, 41377, 49601, 217511, 289639, 347207, 1140823, 2430449, 7985761, 55900327]

約数ペア:

[(1, 55900327), (7, 7985761), (23, 2430449), (49, 1140823), (161, 347207), (193, 289639), (257, 217511), (1127, 49601), (1351, 41377), (1799, 31073), (4439, 12593), (5911, 9457)]