157942743

素因数分解:

$3^1\times 7^1\times {\mathrm{1811}}^1\times {\mathrm{4153}}^1$

素因数の和:5974

約数の個数: 16

約数和(自身を含む): 240865536

約数和(自身を除く): 82922793

約数列:

[1, 3, 7, 21, 1811, 4153, 5433, 12459, 12677, 29071, 38031, 87213, 7521083, 22563249, 52647581, 157942743]

約数ペア:

[(1, 157942743), (3, 52647581), (7, 22563249), (21, 7521083), (1811, 87213), (4153, 38031), (5433, 29071), (12459, 12677)]