210330883

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{186629}}^1$

素因数の和:186666

約数の個数: 12

約数和(自身を含む): 255309840

約数和(自身を除く): 44978957

約数列:

[1, 7, 23, 49, 161, 1127, 186629, 1306403, 4292467, 9144821, 30047269, 210330883]

約数ペア:

[(1, 210330883), (7, 30047269), (23, 9144821), (49, 4292467), (161, 1306403), (1127, 186629)]