203467943

素因数分解:

$7^4\times {\mathrm{83}}^1\times {\mathrm{1021}}^1$

素因数の和:1132

約数の個数: 20

約数和(自身を含む): 240460248

約数和(自身を除く): 36992305

約数列:

[1, 7, 49, 83, 343, 581, 1021, 2401, 4067, 7147, 28469, 50029, 84743, 199283, 350203, 593201, 2451421, 4152407, 29066849, 203467943]

約数ペア:

[(1, 203467943), (7, 29066849), (49, 4152407), (83, 2451421), (343, 593201), (581, 350203), (1021, 199283), (2401, 84743), (4067, 50029), (7147, 28469)]