208437297

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{55717}}^1$

素因数の和:55792

約数の個数: 16

約数和(自身を含む): 294191040

約数和(自身を除く): 85753743

約数列:

[1, 3, 29, 43, 87, 129, 1247, 3741, 55717, 167151, 1615793, 2395831, 4847379, 7187493, 69479099, 208437297]

約数ペア:

[(1, 208437297), (3, 69479099), (29, 7187493), (43, 4847379), (87, 2395831), (129, 1615793), (1247, 167151), (3741, 55717)]