214980969

素因数分解:

$3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{57191}}^1$

素因数の和:57380

約数の個数: 16

約数和(自身を含む): 329425920

約数和(自身を除く): 114444951

約数列:

[1, 3, 7, 21, 179, 537, 1253, 3759, 57191, 171573, 400337, 1201011, 10237189, 30711567, 71660323, 214980969]

約数ペア:

[(1, 214980969), (3, 71660323), (7, 30711567), (21, 10237189), (179, 1201011), (537, 400337), (1253, 171573), (3759, 57191)]