206957443

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{141461}}^1$

素因数の和:141498

約数の個数: 16

約数和(自身を含む): 271607040

約数和(自身を除く): 64649597

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 141461, 990227, 1556071, 2687759, 10892497, 18814313, 29565349, 206957443]

約数ペア:

[(1, 206957443), (7, 29565349), (11, 18814313), (19, 10892497), (77, 2687759), (133, 1556071), (209, 990227), (1463, 141461)]