210047299

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{143573}}^1$

素因数の和:143610

約数の個数: 16

約数和(自身を含む): 275662080

約数和(自身を除く): 65614781

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 143573, 1005011, 1579303, 2727887, 11055121, 19095209, 30006757, 210047299]

約数ペア:

[(1, 210047299), (7, 30006757), (11, 19095209), (19, 11055121), (77, 2727887), (133, 1579303), (209, 1005011), (1463, 143573)]