1897803061

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{56921}}^1$

素因数の和:57372

約数の個数: 16

約数和(自身を含む): 2371598208

約数和(自身を除く): 473795147

約数列:

[1, 7, 11, 77, 433, 3031, 4763, 33341, 56921, 398447, 626131, 4382917, 24646793, 172527551, 271114723, 1897803061]

約数ペア:

[(1, 1897803061), (7, 271114723), (11, 172527551), (77, 24646793), (433, 4382917), (3031, 626131), (4763, 398447), (33341, 56921)]