214792655

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{557903}}^1$

素因数の和:557926

約数の個数: 16

約数和(自身を含む): 321352704

約数和(自身を除く): 106560049

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 557903, 2789515, 3905321, 6136933, 19526605, 30684665, 42958531, 214792655]

約数ペア:

[(1, 214792655), (5, 42958531), (7, 30684665), (11, 19526605), (35, 6136933), (55, 3905321), (77, 2789515), (385, 557903)]