289079098

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1877137}}^1$

素因数の和:1877157

約数の個数: 16

約数和(自身を含む): 540615744

約数和(自身を除く): 251536646

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1877137, 3754274, 13139959, 20648507, 26279918, 41297014, 144539549, 289079098]

約数ペア:

[(1, 289079098), (2, 144539549), (7, 41297014), (11, 26279918), (14, 20648507), (22, 13139959), (77, 3754274), (154, 1877137)]