2196229

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:377

約数の個数: 16

約数和(自身を含む): 2704000

約数和(自身を除く): 507771

約数列:

[1, 7, 19, 49, 133, 337, 343, 931, 2359, 6403, 6517, 16513, 44821, 115591, 313747, 2196229]

約数ペア:

[(1, 2196229), (7, 313747), (19, 115591), (49, 44821), (133, 16513), (337, 6517), (343, 6403), (931, 2359)]