9730147

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{491}}^1$

素因数の和:666

約数の個数: 16

約数和(自身を含む): 11808000

約数和(自身を除く): 2077853

約数列:

[1, 7, 19, 133, 149, 491, 1043, 2831, 3437, 9329, 19817, 65303, 73159, 512113, 1390021, 9730147]

約数ペア:

[(1, 9730147), (7, 1390021), (19, 512113), (133, 73159), (149, 65303), (491, 19817), (1043, 9329), (2831, 3437)]